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37680490927 = 1953103433839
BaseRepresentation
bin100011000101111011…
…101010100110101111
310121021000111021020001
4203011323222212233
51104132201202202
625150555405131
72502520613452
oct430573524657
9117230437201
1037680490927
1114a867225a2
1273771537a7
1337266695a1
141b76501499
15ea805ed87
hex8c5eea9af

37680490927 has 32 divisors (see below), whose sum is σ = 40947379200. Its totient is φ = 34562391552.

The previous prime is 37680490907. The next prime is 37680490937. The reversal of 37680490927 is 72909408673.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-37680490927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37680490907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44910774 + ... + 44911612.

It is an arithmetic number, because the mean of its divisors is an integer number (1279605600).

Almost surely, 237680490927 is an apocalyptic number.

37680490927 is a deficient number, since it is larger than the sum of its proper divisors (3266888273).

37680490927 is a wasteful number, since it uses less digits than its factorization.

37680490927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 37680490927 in words is "thirty-seven billion, six hundred eighty million, four hundred ninety thousand, nine hundred twenty-seven".

Divisors: 1 19 53 103 433 839 1007 1957 5459 8227 15941 22949 44467 44599 86417 103721 363287 436031 844873 847381 1641923 2363747 4580101 6902453 19254211 37418561 44911193 87021919 365830009 710952659 1983183733 37680490927