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57412052 = 2243333791
BaseRepresentation
bin1101101100000…
…0100111010100
311000000211112022
43123000213110
5104144141202
65410312312
71264665035
oct333004724
9130024468
1057412052
112a453585
1217288698
13bb82039
1478a6a8c
155090ea2
hex36c09d4

57412052 has 12 divisors (see below), whose sum is σ = 102807936. Its totient is φ = 28038360.

The previous prime is 57412037. The next prime is 57412063. The reversal of 57412052 is 25021475.

It is a super-2 number, since 2×574120522 = 6592287429701408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166724 + ... + 167067.

It is an arithmetic number, because the mean of its divisors is an integer number (8567328).

Almost surely, 257412052 is an apocalyptic number.

It is an amenable number.

57412052 is a deficient number, since it is larger than the sum of its proper divisors (45395884).

57412052 is a wasteful number, since it uses less digits than its factorization.

57412052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333838 (or 333836 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 57412052 is about 7577.0741054843. The cubic root of 57412052 is about 385.7752456790.

The spelling of 57412052 in words is "fifty-seven million, four hundred twelve thousand, fifty-two".

Divisors: 1 2 4 43 86 172 333791 667582 1335164 14353013 28706026 57412052