|
XXX 88
XXX may refer to: Codes and symbols * 30 (number), Roman numeral XXX * XXX, designating pornography ** XXX, an X rating#United_States, X rating ** .xxx, an internet top-level domain intended for pornographic sites * XXX, a symbol of the straight edge lifestyle * XXX, the squadron markings of No. 29 Squadron RAF * XXX (beer), marks in beer measurement * XXX, an urgency code used with SOS * XXX (tag), a possible tag in a comment in programming * XXX (currency), the ISO 4217 code for "no currency" * XXX, "unspecified nationality" on a machine-readable passport * XXX, a feature of the coat of arms of Amsterdam ** Flag of Amsterdam * A Glossary_of_video_game_terms#X, gaming term used as a padding prefix or suffix Arts, entertainment and media Fictional characters * Anya Amasova or Agent XXX, a character in the James Bond film ''The Spy Who Loved Me'' Film and television * XXX (film series), ''XXX'' (film series), American action film series ** XXX (2002 film), ''XXX'' (2002 film), an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
30 (number)
30 (thirty) is the natural number following 29 and preceding 31. In mathematics 30 is an even, composite, pronic number. With 2, 3, and 5 as its prime factors, it is a regular number and the first sphenic number, the smallest of the form , where is a prime greater than 3. It has an aliquot sum of 42, which is the second sphenic number. It is also: * A semiperfect number, since adding some subsets of its divisors (e.g., 5, 10 and 15) equals 30. * A primorial. * A Harshad number in decimal. * Divisible by the number of prime numbers ( 10) below it. * The largest number such that all coprimes smaller than itself, except for 1, are prime. * The sum of the first four squares, making it a square pyramidal number. * The number of vertices in the Tutte–Coxeter graph. * The measure of the central angle and exterior angle of a dodecagon, which is the petrie polygon of the 24-cell. * The number of sides of a triacontagon, which in turn is the petrie polygon of the 120-cell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
