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104208864 = 2531085509
BaseRepresentation
bin1100011011000…
…01100111100000
321021002100200120
412031201213200
5203134140424
614201320240
72403521634
oct615414740
9237070616
10104208864
1153906731
122aa96080
1318788466
14dba8dc4
159236a79
hex63619e0

104208864 has 24 divisors (see below), whose sum is σ = 273548520. Its totient is φ = 34736256.

The previous prime is 104208851. The next prime is 104208899. The reversal of 104208864 is 468802401.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542659 + ... + 542850.

It is an arithmetic number, because the mean of its divisors is an integer number (11397855).

Almost surely, 2104208864 is an apocalyptic number.

It is an amenable number.

104208864 is an abundant number, since it is smaller than the sum of its proper divisors (169339656).

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

104208864 is a wasteful number, since it uses less digits than its factorization.

104208864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085522 (or 1085514 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 104208864 is about 10208.2742909857. The cubic root of 104208864 is about 470.5815406008.

The spelling of 104208864 in words is "one hundred four million, two hundred eight thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1085509 2171018 3256527 4342036 6513054 8684072 13026108 17368144 26052216 34736288 52104432 104208864