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57794192324 = 221117194066577
BaseRepresentation
bin110101110100110011…
…010110001111000100
312112011202222011110122
4311310303112033010
51421330303123244
642314510041112
74114123346351
oct656463261704
9175152864418
1057794192324
1122568351110
12b24b1a9198
1355b077424b
142b23943628
151783c8a1ee
hexd74cd63c4

57794192324 has 48 divisors (see below), whose sum is σ = 122973318720. Its totient is φ = 23423477760.

The previous prime is 57794192317. The next prime is 57794192329. The reversal of 57794192324 is 42329149775.

It is not an unprimeable number, because it can be changed into a prime (57794192329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2019077 + ... + 2047500.

It is an arithmetic number, because the mean of its divisors is an integer number (2561944140).

Almost surely, 257794192324 is an apocalyptic number.

It is an amenable number.

57794192324 is an abundant number, since it is smaller than the sum of its proper divisors (65179126396).

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

57794192324 is a wasteful number, since it uses less digits than its factorization.

57794192324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066628 (or 4066626 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 53.

The spelling of 57794192324 in words is "fifty-seven billion, seven hundred ninety-four million, one hundred ninety-two thousand, three hundred twenty-four".

Divisors: 1 2 4 11 17 19 22 34 38 44 68 76 187 209 323 374 418 646 748 836 1292 3553 7106 14212 4066577 8133154 16266308 44732347 69131809 77264963 89464694 138263618 154529926 178929388 276527236 309059852 760449899 849914593 1313504371 1520899798 1699829186 2627008742 3041799596 3399658372 5254017484 14448548081 28897096162 57794192324