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102165032 = 2383251613
BaseRepresentation
bin1100001011011…
…10101000101000
321010020112002002
412011232220220
5202123240112
614045430132
72350250144
oct605565050
9233215062
10102165032
1152740112
122a26b348
13182210a8
14d7d6224
158e811c2
hex616ea28

102165032 has 32 divisors (see below), whose sum is σ = 194957280. Its totient is φ = 50184000.

The previous prime is 102165031. The next prime is 102165043. The reversal of 102165032 is 230561201.

It is a super-2 number, since 2×1021650322 = 20875387527122048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102164995 and 102165013.

It is not an unprimeable number, because it can be changed into a prime (102165031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166358 + ... + 166970.

It is an arithmetic number, because the mean of its divisors is an integer number (6092415).

Almost surely, 2102165032 is an apocalyptic number.

It is an amenable number.

102165032 is a deficient number, since it is larger than the sum of its proper divisors (92792248).

102165032 is a wasteful number, since it uses less digits than its factorization.

102165032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 102165032 is about 10107.6719376917. The cubic root of 102165032 is about 467.4847252104.

The spelling of 102165032 in words is "one hundred two million, one hundred sixty-five thousand, thirty-two".

Divisors: 1 2 4 8 83 166 251 332 502 613 664 1004 1226 2008 2452 4904 20833 41666 50879 83332 101758 153863 166664 203516 307726 407032 615452 1230904 12770629 25541258 51082516 102165032