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57426704360 = 2359714800697
BaseRepresentation
bin110101011110111001…
…011111011111101000
312111020011110211202022
4311132321133133220
51420102214014420
642214221324012
74102041635024
oct653671373750
9174204424668
1057426704360
1122399971a53
12b168106608
1355525a714c
142acac03384
151761899c25
hexd5ee5f7e8

57426704360 has 32 divisors (see below), whose sum is σ = 130542156360. Its totient is φ = 22733869056.

The previous prime is 57426704353. The next prime is 57426704381. The reversal of 57426704360 is 6340762475.

It can be written as a sum of positive squares in 4 ways, for example, as 44317828324 + 13108876036 = 210518^2 + 114494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7396469 + ... + 7404228.

Almost surely, 257426704360 is an apocalyptic number.

It is an amenable number.

57426704360 is an abundant number, since it is smaller than the sum of its proper divisors (73115452000).

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

57426704360 is a wasteful number, since it uses less digits than its factorization.

57426704360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14800805 (or 14800801 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 57426704360 in words is "fifty-seven billion, four hundred twenty-six million, seven hundred four thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 97 194 388 485 776 970 1940 3880 14800697 29601394 59202788 74003485 118405576 148006970 296013940 592027880 1435667609 2871335218 5742670436 7178338045 11485340872 14356676090 28713352180 57426704360