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113837080 = 2357406561
BaseRepresentation
bin1101100100100…
…00010000011000
321221012112010011
412302100100120
5213120241310
615143531304
72551412350
oct662202030
9257175104
10113837080
1159292535
1232159b34
131a779a26
1411193b60
159ed978a
hex6c90418

113837080 has 32 divisors (see below), whose sum is σ = 292724640. Its totient is φ = 39029760.

The previous prime is 113837077. The next prime is 113837107. The reversal of 113837080 is 80738311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203001 + ... + 203560.

It is an arithmetic number, because the mean of its divisors is an integer number (9147645).

Almost surely, 2113837080 is an apocalyptic number.

113837080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113837080 is an abundant number, since it is smaller than the sum of its proper divisors (178887560).

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

113837080 is a wasteful number, since it uses less digits than its factorization.

113837080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406579 (or 406575 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 113837080 is about 10669.4460962132. The cubic root of 113837080 is about 484.6496637444.

The spelling of 113837080 in words is "one hundred thirteen million, eight hundred thirty-seven thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 406561 813122 1626244 2032805 2845927 3252488 4065610 5691854 8131220 11383708 14229635 16262440 22767416 28459270 56918540 113837080