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45 Type 94
45 may refer to: * 45 (number) * one of the years 45 BC, AD 45, 1945, 2045 Film *45 (film), ''45'' (film), directed by Peter Coster (2009) *.45 (film), ''.45'' (film), directed by Gary Lennon (2006) Music *45 (Jaguares album), ''45'' (Jaguares album), 2008 *45 (Kino album), ''45'' (Kino album), 1982 *45 (Bon Iver song), "45" (Bon Iver song), 2016 *45 (The Gaslight Anthem song), "45" (The Gaslight Anthem song), 2012 *45 (Shinedown song), "45" (Shinedown song), 2003 *45 (Elvis Costello song), "45" (Elvis Costello song), 2002 *"Forty Five", a song by Karma to Burn from the album ''Appalachian Incantation'', 2010 *45 rpm record or 45, a common form of vinyl single Other uses *Donald Trump, the 45th President of the United States, with the nickname "45" *45 (book), ''45'' (book), written by Bill Drummond *.45 caliber, a family of firearm cartridges ** A nickname for a handgun chambered in .45 caliber, such as the M1911 pistol or Colt Single Action Army **.45 ACP, pistol cartridge * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
45 (number)
45 (forty-five) is the natural number following 44 (number), 44 and followed by 46 (number), 46. In mathematics Forty-five is the smallest Parity (mathematics), odd number that has more divisors than n+1, and that has a larger sum of divisors than n+1. It is the sixth positive integer with a prime factorization of the form p^q, with and being Prime number, prime. Forty-five is the summation, sum of all single-digit decimal digits: 0+1+2+3+4+5+6+7+8+9=45. It is, equivalently, the ninth triangle number. Forty-five is also the fourth hexagonal number and the second polygonal number, hexadecagonal number, or 16-gonal number. It is also the second smallest triangle number (after 1 and 10) that can be written as the sum of two squares. Since the greatest prime factor of 45^+1=2026 is 1,013, which is much more than 45 twice, 45 is a Størmer number. In decimal, 45 is a Kaprekar number and a Harshad number. Forty-five is a oeis:A001003, little Schroeder number; the next suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |