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57876364 = 227131747199
BaseRepresentation
bin1101110011000…
…1111110001100
311000220102110001
43130301332030
5104304020424
65424254044
71301640520
oct334617614
9130812401
1057876364
112a740407
1217471324
13bcb5490
147987d80
155133844
hex3731f8c

57876364 has 96 divisors (see below), whose sum is σ = 135475200. Its totient is φ = 20984832.

The previous prime is 57876361. The next prime is 57876367. The reversal of 57876364 is 46367875.

It is an interprime number because it is at equal distance from previous prime (57876361) and next prime (57876367).

It is not an unprimeable number, because it can be changed into a prime (57876361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290737 + ... + 290935.

It is an arithmetic number, because the mean of its divisors is an integer number (1411200).

Almost surely, 257876364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57876364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67737600).

57876364 is an abundant number, since it is smaller than the sum of its proper divisors (77598836).

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

57876364 is a wasteful number, since it uses less digits than its factorization.

57876364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 285 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 57876364 is about 7607.6516744656. The cubic root of 57876364 is about 386.8124225896.

The spelling of 57876364 in words is "fifty-seven million, eight hundred seventy-six thousand, three hundred sixty-four".

Divisors: 1 2 4 7 13 14 17 26 28 34 47 52 68 91 94 119 182 188 199 221 238 329 364 398 442 476 611 658 796 799 884 1222 1316 1393 1547 1598 2444 2587 2786 3094 3196 3383 4277 5174 5572 5593 6188 6766 8554 9353 10348 10387 11186 13532 17108 18109 18706 20774 22372 23681 36218 37412 41548 43979 47362 65471 72436 72709 87958 94724 121589 130942 145418 159001 175916 243178 261884 290836 307853 318002 486356 615706 636004 851123 1113007 1231412 1702246 2067013 2226014 3404492 4134026 4452028 8268052 14469091 28938182 57876364