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113362720 = 255708517
BaseRepresentation
bin1101100000111…
…00011100100000
321220022102102021
412300130130200
5213010101340
615125431224
72544365362
oct660343440
9256272367
10113362720
1158a990a9
1231b6b514
131a641b43
14110acd32
159e43e4a
hex6c1c720

113362720 has 24 divisors (see below), whose sum is σ = 267819804. Its totient is φ = 45345024.

The previous prime is 113362673. The next prime is 113362723. The reversal of 113362720 is 27263311.

It can be written as a sum of positive squares in 2 ways, for example, as 110418064 + 2944656 = 10508^2 + 1716^2 .

It is a super-2 number, since 2×1133627202 = 25702212571596800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113362723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354099 + ... + 354418.

Almost surely, 2113362720 is an apocalyptic number.

113362720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113362720 is an abundant number, since it is smaller than the sum of its proper divisors (154457084).

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

113362720 is an equidigital number, since it uses as much as digits as its factorization.

113362720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708532 (or 708524 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 113362720 is about 10647.1930573274. The cubic root of 113362720 is about 483.9755468829.

The spelling of 113362720 in words is "one hundred thirteen million, three hundred sixty-two thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 708517 1417034 2834068 3542585 5668136 7085170 11336272 14170340 22672544 28340680 56681360 113362720