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76943306874984 = 23311291451919981
BaseRepresentation
bin10001011111101011000010…
…011110010110000001101000
3101002102201010100110121002220
4101133223002132112001220
540041114343024444414
6431351133414354040
722130653605213414
oct2137530236260150
9332381110417086
1076943306874984
1122575522906540
12876816595b920
1333c1951a237c4
14150010c493d44
158d6712e51ca9
hex45fac2796068

76943306874984 has 32 divisors (see below), whose sum is σ = 209845382387040. Its totient is φ = 23316153598400.

The previous prime is 76943306874977. The next prime is 76943306875009. The reversal of 76943306874984 is 48947860334967.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145725959727 + ... + 145725960254.

It is an arithmetic number, because the mean of its divisors is an integer number (6557668199595).

Almost surely, 276943306874984 is an apocalyptic number.

It is an amenable number.

76943306874984 is an abundant number, since it is smaller than the sum of its proper divisors (132902075512056).

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

76943306874984 is a wasteful number, since it uses less digits than its factorization.

76943306874984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291451920001 (or 291451919997 counting only the distinct ones).

The product of its (nonzero) digits is 5267275776, while the sum is 78.

The spelling of 76943306874984 in words is "seventy-six trillion, nine hundred forty-three billion, three hundred six million, eight hundred seventy-four thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 291451919981 582903839962 874355759943 1165807679924 1748711519886 2331615359848 3205971119791 3497423039772 6411942239582 6994846079544 9617913359373 12823884479164 19235826718746 25647768958328 38471653437492 76943306874984