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57108607 is a prime number
BaseRepresentation
bin1101100111011…
…0100001111111
310222110102021121
43121312201333
5104104433412
65400011411
71262262253
oct331664177
9128412247
1057108607
112a2665a6
1217160b67
13baa6b9a
147828263
155031107
hex367687f

57108607 has 2 divisors, whose sum is σ = 57108608. Its totient is φ = 57108606.

The previous prime is 57108599. The next prime is 57108617. The reversal of 57108607 is 70680175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57108607 - 23 = 57108599 is a prime.

It is a super-2 number, since 2×571086072 = 6522785986960898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57108617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28554303 + 28554304.

It is an arithmetic number, because the mean of its divisors is an integer number (28554304).

Almost surely, 257108607 is an apocalyptic number.

57108607 is a deficient number, since it is larger than the sum of its proper divisors (1).

57108607 is an equidigital number, since it uses as much as digits as its factorization.

57108607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 57108607 is about 7557.0236866110. The cubic root of 57108607 is about 385.0943873824.

The spelling of 57108607 in words is "fifty-seven million, one hundred eight thousand, six hundred seven".