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57675105 = 3351632621
BaseRepresentation
bin1101110000000…
…0110101100001
311000112012101000
43130000311201
5104231100410
65420102213
71300141665
oct334006541
9130465330
1057675105
112a613184
1217394969
13bc449a7
1479348a5
1550e3dc0
hex3700d61

57675105 has 32 divisors (see below), whose sum is σ = 103201920. Its totient is φ = 30559680.

The previous prime is 57675103. The next prime is 57675173. The reversal of 57675105 is 50157675.

57675105 is a `hidden beast` number, since 576 + 75 + 10 + 5 = 666.

It is not a de Polignac number, because 57675105 - 21 = 57675103 is a prime.

It is a super-2 number, since 2×576751052 = 6652835473522050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57675105.

It is not an unprimeable number, because it can be changed into a prime (57675103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20695 + ... + 23315.

It is an arithmetic number, because the mean of its divisors is an integer number (3225060).

Almost surely, 257675105 is an apocalyptic number.

It is an amenable number.

57675105 is a deficient number, since it is larger than the sum of its proper divisors (45526815).

57675105 is a wasteful number, since it uses less digits than its factorization.

57675105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798 (or 2792 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 36.

The square root of 57675105 is about 7594.4127488569. The cubic root of 57675105 is about 386.3635352920.

The spelling of 57675105 in words is "fifty-seven million, six hundred seventy-five thousand, one hundred five".

Divisors: 1 3 5 9 15 27 45 135 163 489 815 1467 2445 2621 4401 7335 7863 13105 22005 23589 39315 70767 117945 353835 427223 1281669 2136115 3845007 6408345 11535021 19225035 57675105