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57292 = 2214323
BaseRepresentation
bin1101111111001100
32220120221
431333030
53313132
61121124
7326014
oct157714
986527
1057292
113a054
12291a4
1320101
1416c44
1511e97
hexdfcc

57292 has 6 divisors (see below), whose sum is σ = 100268. Its totient is φ = 28644.

The previous prime is 57287. The next prime is 57301. The reversal of 57292 is 29275.

It is a pancake number, because a pancake can be divided into 57292 parts by 338 straight cuts.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158 + ... + 7165.

257292 is an apocalyptic number.

It is an amenable number.

57292 is a deficient number, since it is larger than the sum of its proper divisors (42976).

57292 is a wasteful number, since it uses less digits than its factorization.

57292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14327 (or 14325 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 57292 is about 239.3574732487. The cubic root of 57292 is about 38.5506165077.

The spelling of 57292 in words is "fifty-seven thousand, two hundred ninety-two".

Divisors: 1 2 4 14323 28646 57292