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57034964 = 2272036963
BaseRepresentation
bin1101100110010…
…0100011010100
310222022200021002
43121210203110
5104100104324
65354242432
71261534460
oct331444324
9128280232
1057034964
112a216238
1217126418
13ba7c4cc
1478094a0
1550193ae
hex36648d4

57034964 has 12 divisors (see below), whose sum is σ = 114069984. Its totient is φ = 24443544.

The previous prime is 57034961. The next prime is 57034993. The reversal of 57034964 is 46943075.

57034964 is an admirable number.

It is a super-3 number, since 3×570349643 (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57034961) 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, 1018454 + ... + 1018509.

It is an arithmetic number, because the mean of its divisors is an integer number (9505832).

Almost surely, 257034964 is an apocalyptic number.

It is an amenable number.

57034964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57034964 is a wasteful number, since it uses less digits than its factorization.

57034964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036974 (or 2036972 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 57034964 is about 7552.1496277550. The cubic root of 57034964 is about 384.9287865136.

The spelling of 57034964 in words is "fifty-seven million, thirty-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 2036963 4073926 8147852 14258741 28517482 57034964