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57708114708 = 22371127533327
BaseRepresentation
bin110101101111101010…
…111111001100010100
312111221202222222011210
4311233222333030110
51421141234132313
642302153101420
74112026611246
oct655752771424
9174852888153
1057708114708
11225237a9792
12b2263b7870
13559899674a
142b16338096
15177b4359c3
hexd6fabf314

57708114708 has 48 divisors (see below), whose sum is σ = 137624223744. Its totient is φ = 18815741280.

The previous prime is 57708114707. The next prime is 57708114721. The reversal of 57708114708 is 80741180775.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57708114707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158460 + ... + 374867.

It is an arithmetic number, because the mean of its divisors is an integer number (2867171328).

Almost surely, 257708114708 is an apocalyptic number.

It is an amenable number.

57708114708 is an abundant number, since it is smaller than the sum of its proper divisors (79916109036).

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

57708114708 is a wasteful number, since it uses less digits than its factorization.

57708114708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533532 (or 533530 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 48.

The spelling of 57708114708 in words is "fifty-seven billion, seven hundred eight million, one hundred fourteen thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 71 127 142 213 254 284 381 426 508 762 852 1524 9017 18034 27051 36068 54102 108204 533327 1066654 1599981 2133308 3199962 6399924 37866217 67732529 75732434 113598651 135465058 151464868 203197587 227197302 270930116 406395174 454394604 812790348 4809009559 9618019118 14427028677 19236038236 28854057354 57708114708