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57677004 = 223271120807
BaseRepresentation
bin1101110000000…
…1010011001100
311000112021222100
43130001103030
5104231131004
65420115100
71300150350
oct334012314
9130467870
1057677004
112a614650
1217395a90
13bc45808
147935460
1550e4739
hex37014cc

57677004 has 72 divisors (see below), whose sum is σ = 181778688. Its totient is φ = 14980320.

The previous prime is 57677003. The next prime is 57677057. The reversal of 57677004 is 40077675.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57677004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57677003) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 7632 + ... + 13175.

It is an arithmetic number, because the mean of its divisors is an integer number (2524704).

Almost surely, 257677004 is an apocalyptic number.

It is an amenable number.

57677004 is an abundant number, since it is smaller than the sum of its proper divisors (124101684).

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

57677004 is a wasteful number, since it uses less digits than its factorization.

57677004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20835 (or 20830 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 57677004 is about 7594.5377739531. The cubic root of 57677004 is about 386.3677756906.

The spelling of 57677004 in words is "fifty-seven million, six hundred seventy-seven thousand, four".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 2772 20807 41614 62421 83228 124842 145649 187263 228877 249684 291298 374526 436947 457754 582596 686631 749052 873894 915508 1310841 1373262 1602139 1747788 2059893 2621682 2746524 3204278 4119786 4806417 5243364 6408556 8239572 9612834 14419251 19225668 28838502 57677004