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52656108 = 22323190783
BaseRepresentation
bin1100100011011…
…1011111101100
310200002012121020
43020313133230
5101434443413
65120334140
71206366231
oct310673754
9120065536
1052656108
11277a534a
1215774350
13aba837b
146dc9788
154951c23
hex32377ec

52656108 has 24 divisors (see below), whose sum is σ = 128206848. Its totient is φ = 16788816.

The previous prime is 52656103. The next prime is 52656137. The reversal of 52656108 is 80165625.

It is not an unprimeable number, because it can be changed into a prime (52656103) 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, 95116 + ... + 95667.

It is an arithmetic number, because the mean of its divisors is an integer number (5341952).

Almost surely, 252656108 is an apocalyptic number.

It is an amenable number.

52656108 is an abundant number, since it is smaller than the sum of its proper divisors (75550740).

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

52656108 is a wasteful number, since it uses less digits than its factorization.

52656108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190813 (or 190811 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 52656108 is about 7256.4528524617. The cubic root of 52656108 is about 374.8143863643.

The spelling of 52656108 in words is "fifty-two million, six hundred fifty-six thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 190783 381566 572349 763132 1144698 2289396 4388009 8776018 13164027 17552036 26328054 52656108