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113568160 = 2551743971
BaseRepresentation
bin1101100010011…
…10100110100000
321220200212020011
412301032212200
5213033140120
615134054304
72546212336
oct661164640
9256625204
10113568160
1159119492
123204a394
131a6b44c4
1411123b56
159e84c5a
hex6c4e9a0

113568160 has 96 divisors (see below), whose sum is σ = 290993472. Its totient is φ = 41717760.

The previous prime is 113568139. The next prime is 113568163. The reversal of 113568160 is 61865311.

113568160 = T1592 + T1593 + ... + T1676.

It is not an unprimeable number, because it can be changed into a prime (113568163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116475 + ... + 117445.

It is an arithmetic number, because the mean of its divisors is an integer number (3031182).

Almost surely, 2113568160 is an apocalyptic number.

113568160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113568160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145496736).

113568160 is an abundant number, since it is smaller than the sum of its proper divisors (177425312).

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

113568160 is a wasteful number, since it uses less digits than its factorization.

113568160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 113568160 is about 10656.8363035190. The cubic root of 113568160 is about 484.2677297523.

The spelling of 113568160 in words is "one hundred thirteen million, five hundred sixty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 43 68 80 85 86 136 160 170 172 215 272 340 344 430 544 680 688 731 860 971 1360 1376 1462 1720 1942 2720 2924 3440 3655 3884 4855 5848 6880 7310 7768 9710 11696 14620 15536 16507 19420 23392 29240 31072 33014 38840 41753 58480 66028 77680 82535 83506 116960 132056 155360 165070 167012 208765 264112 330140 334024 417530 528224 660280 668048 709801 835060 1320560 1336096 1419602 1670120 2641120 2839204 3340240 3549005 5678408 6680480 7098010 11356816 14196020 22713632 28392040 56784080 113568160