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57424430274 = 239570738379
BaseRepresentation
bin110101011110110000…
…110100010011000010
312111020000012022021220
4311132300310103002
51420101123232044
642214100455510
74102013414031
oct653660642302
9174200168256
1057424430274
1122398659442
12b1673aa596
135551c8c033
142aca7b0718
15176159b019
hexd5ec344c2

57424430274 has 8 divisors (see below), whose sum is σ = 114848860560. Its totient is φ = 19141476756.

The previous prime is 57424430221. The next prime is 57424430309. The reversal of 57424430274 is 47203442475.

It is a sphenic number, since it is the product of 3 distinct primes.

57424430274 is an admirable number.

It is a super-4 number, since 4×574244302744 (a number of 44 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4785369184 + ... + 4785369195.

It is an arithmetic number, because the mean of its divisors is an integer number (14356107570).

Almost surely, 257424430274 is an apocalyptic number.

57424430274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57424430274 is a wasteful number, since it uses less digits than its factorization.

57424430274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570738384.

The product of its (nonzero) digits is 752640, while the sum is 42.

The spelling of 57424430274 in words is "fifty-seven billion, four hundred twenty-four million, four hundred thirty thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9570738379 19141476758 28712215137 57424430274