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105672632 = 23131016083
BaseRepresentation
bin1100100110001…
…10111110111000
321100211201121012
412103012332320
5204023011012
614252533052
72422126322
oct623067670
9240751535
10105672632
115471645a
122b481188
1318b7b7b0
141006a612
159425622
hex64c6fb8

105672632 has 16 divisors (see below), whose sum is σ = 213377640. Its totient is φ = 48771936.

The previous prime is 105672631. The next prime is 105672641. The reversal of 105672632 is 236276501.

It is a super-2 number, since 2×1056726322 = 22333410307614848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105672631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507938 + ... + 508145.

Almost surely, 2105672632 is an apocalyptic number.

It is an amenable number.

105672632 is an abundant number, since it is smaller than the sum of its proper divisors (107705008).

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

105672632 is a wasteful number, since it uses less digits than its factorization.

105672632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016102 (or 1016098 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 105672632 is about 10279.7194514247. The cubic root of 105672632 is about 472.7746424559.

The spelling of 105672632 in words is "one hundred five million, six hundred seventy-two thousand, six hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 1016083 2032166 4064332 8128664 13209079 26418158 52836316 105672632