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113365008 = 243487473
BaseRepresentation
bin1101100000111…
…01000000010000
321220022112120000
412300131000100
5213010140013
615125450000
72544405141
oct660350020
9256275500
10113365008
1158a9a899
1231b70900
131a642bb3
14110adac8
159e44973
hex6c1d010

113365008 has 50 divisors (see below), whose sum is σ = 328114974. Its totient is φ = 37787904.

The previous prime is 113364961. The next prime is 113365009. The reversal of 113365008 is 800563311.

113365008 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 650 + 0 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 110502144 + 2862864 = 10512^2 + 1692^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (113365009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 42441 + ... + 45032.

Almost surely, 2113365008 is an apocalyptic number.

113365008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113365008 is an abundant number, since it is smaller than the sum of its proper divisors (214749966).

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

113365008 is an equidigital number, since it uses as much as digits as its factorization.

113365008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87493 (or 87478 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 113365008 is about 10647.3005029444. The cubic root of 113365008 is about 483.9788028874.

The spelling of 113365008 in words is "one hundred thirteen million, three hundred sixty-five thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 87473 174946 262419 349892 524838 699784 787257 1049676 1399568 1574514 2099352 2361771 3149028 4198704 4723542 6298056 7085313 9447084 12596112 14170626 18894168 28341252 37788336 56682504 113365008