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76670344452 = 223131443134057
BaseRepresentation
bin100011101100111101…
…0001001110100000100
321022220021210001021010
41013121322021310010
52224010102010302
655115531322220
75352651114012
oct1073172116404
9238807701233
1076670344452
112a574457639
1212a388b0370
1372cb36b530
1439d487d8b2
151edb00e16c
hex11d9e89d04

76670344452 has 48 divisors (see below), whose sum is σ = 192677821952. Its totient is φ = 23588547840.

The previous prime is 76670344447. The next prime is 76670344477. The reversal of 76670344452 is 25444307667.

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, 2234208 + ... + 2268264.

Almost surely, 276670344452 is an apocalyptic number.

It is an amenable number.

76670344452 is an abundant number, since it is smaller than the sum of its proper divisors (116007477500).

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

76670344452 is a wasteful number, since it uses less digits than its factorization.

76670344452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48508 (or 48506 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 76670344452 in words is "seventy-six billion, six hundred seventy million, three hundred forty-four thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 14431 28862 34057 43293 57724 68114 86586 102171 136228 173172 187603 204342 375206 408684 442741 562809 750412 885482 1125618 1328223 1770964 2251236 2656446 5312892 491476567 982953134 1474429701 1965906268 2948859402 5897718804 6389195371 12778390742 19167586113 25556781484 38335172226 76670344452