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57814056 = 23322712963
BaseRepresentation
bin1101110010001…
…0110000101000
311000210020222100
43130202300220
5104300022211
65423053400
71301261046
oct334426050
9130706870
1057814056
112a6a8613
1217441260
13bc93001
14796d396
155120156
hex3722c28

57814056 has 48 divisors (see below), whose sum is σ = 157210560. Its totient is φ = 19193760.

The previous prime is 57814051. The next prime is 57814063. The reversal of 57814056 is 65041875.

It is a super-2 number, since 2×578140562 = 6684930142342272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57814056.

It is not an unprimeable number, because it can be changed into a prime (57814051) 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 11 ways as a sum of consecutive naturals, for example, 18031 + ... + 20993.

It is an arithmetic number, because the mean of its divisors is an integer number (3275220).

Almost surely, 257814056 is an apocalyptic number.

It is an amenable number.

57814056 is an abundant number, since it is smaller than the sum of its proper divisors (99396504).

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

57814056 is a wasteful number, since it uses less digits than its factorization.

57814056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 57814056 is about 7603.5554841140. Note that the first 3 decimals coincide. The cubic root of 57814056 is about 386.6735624348.

The spelling of 57814056 in words is "fifty-seven million, eight hundred fourteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 271 542 813 1084 1626 2168 2439 2963 3252 4878 5926 6504 8889 9756 11852 17778 19512 23704 26667 35556 53334 71112 106668 213336 802973 1605946 2408919 3211892 4817838 6423784 7226757 9635676 14453514 19271352 28907028 57814056