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102934975 = 52111328793
BaseRepresentation
bin1100010001010…
…10100110111111
321011200122020111
412020222212333
5202322404400
614114130451
72356634653
oct610524677
9234618214
10102934975
1153116630
122a580a27
1318430690
14d956a63
1590843ba
hex622a9bf

102934975 has 24 divisors (see below), whose sum is σ = 149959152. Its totient is φ = 69100800.

The previous prime is 102934967. The next prime is 102935033. The reversal of 102934975 is 579439201.

It is not a de Polignac number, because 102934975 - 23 = 102934967 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10822 + ... + 17971.

It is an arithmetic number, because the mean of its divisors is an integer number (6248298).

Almost surely, 2102934975 is an apocalyptic number.

102934975 is a deficient number, since it is larger than the sum of its proper divisors (47024177).

102934975 is a wasteful number, since it uses less digits than its factorization.

102934975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28827 (or 28822 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 102934975 is about 10145.6875075078. The cubic root of 102934975 is about 468.6561506930.

The spelling of 102934975 in words is "one hundred two million, nine hundred thirty-four thousand, nine hundred seventy-five".

Divisors: 1 5 11 13 25 55 65 143 275 325 715 3575 28793 143965 316723 374309 719825 1583615 1871545 4117399 7918075 9357725 20586995 102934975