Search a number
-
+
57056141324 = 22713257609913
BaseRepresentation
bin110101001000110011…
…111010000000001100
312110021100012021211102
4311020303322000030
51413322333010244
642113343042232
74056622125230
oct651063720014
9173240167742
1057056141324
1122219782506
12b083ba0378
1354c38a1490
142a939025c0
15173e09d54e
hexd48cfa00c

57056141324 has 48 divisors (see below), whose sum is σ = 123368524608. Its totient is φ = 22483795968.

The previous prime is 57056141293. The next prime is 57056141393. The reversal of 57056141324 is 42314165075.

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, 211409 + ... + 398504.

It is an arithmetic number, because the mean of its divisors is an integer number (2570177596).

Almost surely, 257056141324 is an apocalyptic number.

It is an amenable number.

57056141324 is an abundant number, since it is smaller than the sum of its proper divisors (66312383284).

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

57056141324 is a wasteful number, since it uses less digits than its factorization.

57056141324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610194 (or 610192 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 57056141324 in words is "fifty-seven billion, fifty-six million, one hundred forty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 257 364 514 1028 1799 3341 3598 6682 7196 13364 23387 46774 93548 609913 1219826 2439652 4269391 7928869 8538782 15857738 17077564 31715476 55502083 111004166 156747641 222008332 313495282 626990564 1097233487 2037719333 2194466974 4075438666 4388933948 8150877332 14264035331 28528070662 57056141324