Search a number
-
+
57587340338 = 21123683166631
BaseRepresentation
bin110101101000011110…
…010001010000110010
312111122100201222212222
4311220132101100302
51420414324342323
642242200321042
74106032213343
oct655036212062
9174570658788
1057587340338
1122471609160
12b1b1a73182
13557995b218
142b0429a0ca
151770a2a9c8
hexd68791432

57587340338 has 32 divisors (see below), whose sum is σ = 98475512832. Its totient is φ = 25001165200.

The previous prime is 57587340271. The next prime is 57587340347. The reversal of 57587340338 is 83304378575.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 57587340338.

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, 262283 + ... + 428913.

It is an arithmetic number, because the mean of its divisors is an integer number (3077359776).

Almost surely, 257587340338 is an apocalyptic number.

57587340338 is a deficient number, since it is larger than the sum of its proper divisors (40888172494).

57587340338 is a wasteful number, since it uses less digits than its factorization.

57587340338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167350.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 57587340338 in words is "fifty-seven billion, five hundred eighty-seven million, three hundred forty thousand, three hundred thirty-eight".

Divisors: 1 2 11 22 23 46 253 506 683 1366 7513 15026 15709 31418 166631 172799 333262 345598 1832941 3665882 3832513 7665026 42157643 84315286 113808973 227617946 1251898703 2503797406 2617606379 5235212758 28793670169 57587340338