Main Page | See live article | Alphabetical index Eighty-two (82, LXXXII) is the natural number following eighty-one and preceeding eighty-three. It is a companion Pell number. Hexadecimal: 52 Binary: 01010010 Factors: 1, 2, 41, 82 Factorization: Ordinal number: eighty-second 82 is also: the atomic number of lead (Pb) the model number of: Mark 82 bomb, a nonguided general purpose bomb the Messier number of the M82 galaxy the number of the French department Tarn-et-Garonne the code for international direct dial phone calls to South Korea the year AD 82 or AD 1982. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.