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57672935692 = 221922717531907
BaseRepresentation
bin110101101101100100…
…110010100100001100
312111212022210200122021
4311231210302210030
51421103232420232
642254455055524
74111121602441
oct655544624414
9174768720567
1057672935692
1122505961219
12b2166715a4
1355915ca368
142b117bb9c8
1517782d7397
hexd6d93290c

57672935692 has 48 divisors (see below), whose sum is σ = 106824493440. Its totient is φ = 27168642432.

The previous prime is 57672935687. The next prime is 57672935707. The reversal of 57672935692 is 29653927675.

It is a super-2 number, since 2×576729356922 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57672935692.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 30241803 + ... + 30243709.

It is an arithmetic number, because the mean of its divisors is an integer number (2225510280).

Almost surely, 257672935692 is an apocalyptic number.

It is an amenable number.

57672935692 is a deficient number, since it is larger than the sum of its proper divisors (49151557748).

57672935692 is a wasteful number, since it uses less digits than its factorization.

57672935692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910 (or 3908 counting only the distinct ones).

The product of its digits is 42865200, while the sum is 61.

The spelling of 57672935692 in words is "fifty-seven billion, six hundred seventy-two million, nine hundred thirty-five thousand, six hundred ninety-two".

Divisors: 1 2 4 19 38 76 227 454 908 1753 1907 3506 3814 4313 7012 7628 8626 17252 33307 36233 66614 72466 133228 144932 397931 432889 795862 865778 1591724 1731556 3342971 6685942 7560689 8224891 13371884 15121378 16449782 30242756 32899564 63516449 127032898 254065796 758854417 1517708834 3035417668 14418233923 28836467846 57672935692