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57498075396 = 22334991066913
BaseRepresentation
bin110101100011001001…
…110000000100000100
312111102010202212102000
4311203021300010010
51420224001403041
642225251145300
74103566401606
oct654311600404
9174363685360
1057498075396
112242618a083
12b187ba5230
135564305a28
142ad64a1176
151767c96bb6
hexd63270104

57498075396 has 48 divisors (see below), whose sum is σ = 149367960000. Its totient is φ = 19127598336.

The previous prime is 57498075379. The next prime is 57498075413. The reversal of 57498075396 is 69357089475.

57498075396 is a `hidden beast` number, since 5 + 7 + 4 + 98 + 0 + 7 + 539 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (57498075379) and next prime (57498075413).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479565 + ... + 587348.

It is an arithmetic number, because the mean of its divisors is an integer number (3111832500).

Almost surely, 257498075396 is an apocalyptic number.

It is an amenable number.

57498075396 is an abundant number, since it is smaller than the sum of its proper divisors (91869884604).

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

57498075396 is a wasteful number, since it uses less digits than its factorization.

57498075396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067425 (or 1067417 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 63.

The spelling of 57498075396 in words is "fifty-seven billion, four hundred ninety-eight million, seventy-five thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 499 998 1497 1996 2994 4491 5988 8982 13473 17964 26946 53892 1066913 2133826 3200739 4267652 6401478 9602217 12802956 19204434 28806651 38408868 57613302 115226604 532389587 1064779174 1597168761 2129558348 3194337522 4791506283 6388675044 9583012566 14374518849 19166025132 28749037698 57498075396