Base | Representation |
---|---|
bin | 11101010111010… |
… | …100001000100010 |
3 | 1021100000021011220 |
4 | 131113110020202 |
5 | 2002104313132 |
6 | 120515115510 |
7 | 15131315262 |
oct | 3527241042 |
9 | 1240007156 |
10 | 492651042 |
11 | 2330a8024 |
12 | 118ba2b96 |
13 | 7b0b10c0 |
14 | 496017a2 |
15 | 2d3b5a2c |
hex | 1d5d4222 |
492651042 has 16 divisors (see below), whose sum is σ = 1061094720. Its totient is φ = 151584912.
The previous prime is 492651017. The next prime is 492651073. The reversal of 492651042 is 240156294.
It is a junction number, because it is equal to n+sod(n) for n = 492650994 and 492651012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3157942 + ... + 3158097.
It is an arithmetic number, because the mean of its divisors is an integer number (66318420).
Almost surely, 2492651042 is an apocalyptic number.
492651042 is an abundant number, since it is smaller than the sum of its proper divisors (568443678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492651042 is a wasteful number, since it uses less digits than its factorization.
492651042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6316057.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 492651042 is about 22195.7437811847. The cubic root of 492651042 is about 789.7927363125.
The spelling of 492651042 in words is "four hundred ninety-two million, six hundred fifty-one thousand, forty-two".
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