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57413744 = 2419188861
BaseRepresentation
bin1101101100000…
…1000001110000
311000000220211222
43123001001300
5104144214434
65410324212
71265003003
oct333010160
9130026758
1057413744
112a454883
1217289668
13bb82a3b
1478a753a
15509172e
hex36c1070

57413744 has 20 divisors (see below), whose sum is σ = 117094440. Its totient is φ = 27195840.

The previous prime is 57413731. The next prime is 57413761. The reversal of 57413744 is 44731475.

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, 94127 + ... + 94734.

It is an arithmetic number, because the mean of its divisors is an integer number (5854722).

Almost surely, 257413744 is an apocalyptic number.

It is an amenable number.

57413744 is an abundant number, since it is smaller than the sum of its proper divisors (59680696).

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

57413744 is a wasteful number, since it uses less digits than its factorization.

57413744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188888 (or 188882 counting only the distinct ones).

The product of its digits is 47040, while the sum is 35.

The square root of 57413744 is about 7577.1857572584. The cubic root of 57413744 is about 385.7790353903.

The spelling of 57413744 in words is "fifty-seven million, four hundred thirteen thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 188861 377722 755444 1510888 3021776 3588359 7176718 14353436 28706872 57413744