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104157672 = 23310394177
BaseRepresentation
bin1100011010101…
…01000111101000
321020222202110120
412031111013220
5203131021142
614200243240
72403216453
oct615250750
9236882416
10104157672
1153881223
122aa70520
131876b078
14db9449a
1592267ec
hex63551e8

104157672 has 32 divisors (see below), whose sum is σ = 260707200. Its totient is φ = 34677504.

The previous prime is 104157659. The next prime is 104157709. The reversal of 104157672 is 276751401.

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, 22848 + ... + 27024.

It is an arithmetic number, because the mean of its divisors is an integer number (8147100).

Almost surely, 2104157672 is an apocalyptic number.

104157672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104157672 is an abundant number, since it is smaller than the sum of its proper divisors (156549528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104157672 is a wasteful number, since it uses less digits than its factorization.

104157672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225 (or 5221 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 104157672 is about 10205.7666052090. The cubic root of 104157672 is about 470.5044711620.

The spelling of 104157672 in words is "one hundred four million, one hundred fifty-seven thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 1039 2078 3117 4156 4177 6234 8312 8354 12468 12531 16708 24936 25062 33416 50124 100248 4339903 8679806 13019709 17359612 26039418 34719224 52078836 104157672