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57674046 = 23372391087
BaseRepresentation
bin1101110000000…
…0100100111110
311000112010220210
43130000210332
5104231032141
65420053250
71300135623
oct334004476
9130463823
1057674046
112a612401
1217394226
13bc44371
14793434a
1550e3916
hex370093e

57674046 has 32 divisors (see below), whose sum is σ = 119070720. Its totient is φ = 18609696.

The previous prime is 57673999. The next prime is 57674147. The reversal of 57674046 is 64047675.

It is a junction number, because it is equal to n+sod(n) for n = 57673995 and 57674013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52515 + ... + 53601.

It is an arithmetic number, because the mean of its divisors is an integer number (3720960).

Almost surely, 257674046 is an apocalyptic number.

57674046 is an abundant number, since it is smaller than the sum of its proper divisors (61396674).

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

57674046 is a wasteful number, since it uses less digits than its factorization.

57674046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 57674046 is about 7594.3430262268. The cubic root of 57674046 is about 386.3611705427.

The spelling of 57674046 in words is "fifty-seven million, six hundred seventy-four thousand, forty-six".

Divisors: 1 2 3 6 37 74 111 222 239 478 717 1087 1434 2174 3261 6522 8843 17686 26529 40219 53058 80438 120657 241314 259793 519586 779379 1558758 9612341 19224682 28837023 57674046