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76042866020 = 225111069323339
BaseRepresentation
bin100011011010010000…
…0100000110101100100
321021021120001211200012
41012310200200311210
52221213433203040
654533354305352
75331261460562
oct1066440406544
9237246054605
1076042866020
112a282240820
12128a2728258
13722b371614
1439753c2a32
151ea0db4865
hex11b4820d64

76042866020 has 48 divisors (see below), whose sum is σ = 174370795200. Its totient is φ = 27625998720.

The previous prime is 76042865947. The next prime is 76042866043. The reversal of 76042866020 is 2066824067.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73511 + ... + 396849.

It is an arithmetic number, because the mean of its divisors is an integer number (3632724900).

Almost surely, 276042866020 is an apocalyptic number.

It is an amenable number.

76042866020 is an abundant number, since it is smaller than the sum of its proper divisors (98327929180).

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

76042866020 is a wasteful number, since it uses less digits than its factorization.

76042866020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324428 (or 324426 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 76042866020 in words is "seventy-six billion, forty-two million, eight hundred sixty-six thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1069 2138 4276 5345 10690 11759 21380 23518 47036 58795 117590 235180 323339 646678 1293356 1616695 3233390 3556729 6466780 7113458 14226916 17783645 35567290 71134580 345649391 691298782 1382597564 1728246955 3456493910 3802143301 6912987820 7604286602 15208573204 19010716505 38021433010 76042866020