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113368520 = 2352834213
BaseRepresentation
bin1101100000111…
…01110111001000
321220022201101002
412300131313020
5213010243040
615125514132
72544421316
oct660356710
9256281332
10113368520
1158aa24a1
1231b72948
131a644685
14110b10b6
159e45a15
hex6c1ddc8

113368520 has 16 divisors (see below), whose sum is σ = 255079260. Its totient is φ = 45347392.

The previous prime is 113368513. The next prime is 113368523. The reversal of 113368520 is 25863311.

It can be written as a sum of positive squares in 2 ways, for example, as 110292004 + 3076516 = 10502^2 + 1754^2 .

It is not an unprimeable number, because it can be changed into a prime (113368523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1417067 + ... + 1417146.

Almost surely, 2113368520 is an apocalyptic number.

113368520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113368520 is an abundant number, since it is smaller than the sum of its proper divisors (141710740).

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

113368520 is a wasteful number, since it uses less digits than its factorization.

113368520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834224 (or 2834220 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 113368520 is about 10647.4654261002. The cubic root of 113368520 is about 483.9838006554.

The spelling of 113368520 in words is "one hundred thirteen million, three hundred sixty-eight thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2834213 5668426 11336852 14171065 22673704 28342130 56684260 113368520