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492651042 = 23136316039
BaseRepresentation
bin11101010111010…
…100001000100010
31021100000021011220
4131113110020202
52002104313132
6120515115510
715131315262
oct3527241042
91240007156
10492651042
112330a8024
12118ba2b96
137b0b10c0
14496017a2
152d3b5a2c
hex1d5d4222

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".

Divisors: 1 2 3 6 13 26 39 78 6316039 12632078 18948117 37896234 82108507 164217014 246325521 492651042