Search a number
-
+
57076527680 = 265237754963
BaseRepresentation
bin110101001010000001…
…101011001001000000
312110022202120000122122
4311022001223021000
51413343042341210
642115352023412
74060260323534
oct651201531100
9173282500578
1057076527680
112222a237037
12b08a991b68
1354c7b8b703
142a964cbbc4
151740c78b55
hexd4a06b240

57076527680 has 56 divisors (see below), whose sum is σ = 141822781632. Its totient is φ = 21837972992.

The previous prime is 57076527637. The next prime is 57076527713. The reversal of 57076527680 is 8672567075.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3870122 + ... + 3884841.

It is an arithmetic number, because the mean of its divisors is an integer number (2532549672).

Almost surely, 257076527680 is an apocalyptic number.

It is an amenable number.

57076527680 is an abundant number, since it is smaller than the sum of its proper divisors (84746253952).

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

57076527680 is a wasteful number, since it uses less digits than its factorization.

57076527680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755003 (or 7754993 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 57076527680 in words is "fifty-seven billion, seventy-six million, five hundred twenty-seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 160 184 230 320 368 460 736 920 1472 1840 3680 7360 7754963 15509926 31019852 38774815 62039704 77549630 124079408 155099260 178364149 248158816 310198520 356728298 496317632 620397040 713456596 891820745 1240794080 1426913192 1783641490 2481588160 2853826384 3567282980 5707652768 7134565960 11415305536 14269131920 28538263840 57076527680