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57875308288 = 28756832
BaseRepresentation
bin110101111001101000…
…110001111100000000
312112101102121021122121
4311321220301330000
51422012034331123
642330524414024
74116130001140
oct657150617400
9175342537577
1057875308288
11225aa1147a6
12b2723a7314
1355c4505565
142b3061a920
15178ae5e75d
hexd79a31f00

57875308288 has 54 divisors (see below), whose sum is σ = 132051283224. Its totient is φ = 24799339008.

The previous prime is 57875308247. The next prime is 57875308289. The reversal of 57875308288 is 88280357875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57875308289) 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 in 5 ways as a sum of consecutive naturals, for example, 10181095 + ... + 10186777.

Almost surely, 257875308288 is an apocalyptic number.

It is an amenable number.

57875308288 is an abundant number, since it is smaller than the sum of its proper divisors (74175974936).

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

57875308288 is an frugal number, since it uses more digits than its factorization.

57875308288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11389 (or 5692 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 61.

The spelling of 57875308288 in words is "fifty-seven billion, eight hundred seventy-five million, three hundred eight thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 5683 11366 22732 39781 45464 79562 90928 159124 181856 318248 363712 636496 727424 1272992 1454848 2545984 5091968 10183936 32296489 64592978 129185956 226075423 258371912 452150846 516743824 904301692 1033487648 1808603384 2066975296 3617206768 4133950592 7234413536 8267901184 14468827072 28937654144 57875308288