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49854645932 = 22713734918637
BaseRepresentation
bin101110011011100100…
…011000011010101100
311202200110022102022212
4232123210120122230
51304100242132212
634523010025552
73413305332650
oct563344303254
9152613272285
1049854645932
111a163714423
1297b42782b8
1349169096c0
1425ad2d4a60
15146bc31e22
hexb9b9186ac

49854645932 has 48 divisors (see below), whose sum is σ = 107399611200. Its totient is φ = 19718975232.

The previous prime is 49854645901. The next prime is 49854645959. The reversal of 49854645932 is 23954645894.

49854645932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2665718 + ... + 2684354.

It is an arithmetic number, because the mean of its divisors is an integer number (2237491900).

Almost surely, 249854645932 is an apocalyptic number.

It is an amenable number.

49854645932 is an abundant number, since it is smaller than the sum of its proper divisors (57544965268).

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

49854645932 is a wasteful number, since it uses less digits than its factorization.

49854645932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010 (or 26008 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 59.

The spelling of 49854645932 in words is "forty-nine billion, eight hundred fifty-four million, six hundred forty-five thousand, nine hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 7349 14698 18637 29396 37274 51443 74548 95537 102886 130459 191074 205772 242281 260918 382148 484562 521836 668759 969124 1337518 1695967 2675036 3391934 6783868 136963313 273926626 547853252 958743191 1780523069 1917486382 3561046138 3834972764 7122092276 12463661483 24927322966 49854645932