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113104680 = 23351372503
BaseRepresentation
bin1101011110111…
…01011100101000
321212211022110020
412233131130220
5212423322210
615120120440
72542242153
oct657353450
9255738406
10113104680
1158932247
1231a66120
131a581560
1411042c9a
159de2770
hex6bdd728

113104680 has 64 divisors (see below), whose sum is σ = 365420160. Its totient is φ = 27840768.

The previous prime is 113104679. The next prime is 113104687. The reversal of 113104680 is 86401311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 113104680.

It is not an unprimeable number, because it can be changed into a prime (113104687) 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, 34692 + ... + 37811.

It is an arithmetic number, because the mean of its divisors is an integer number (5709690).

Almost surely, 2113104680 is an apocalyptic number.

113104680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113104680 is an abundant number, since it is smaller than the sum of its proper divisors (252315480).

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

113104680 is a wasteful number, since it uses less digits than its factorization.

113104680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72530 (or 72526 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 113104680 is about 10635.0684059859. The cubic root of 113104680 is about 483.6080541540.

Adding to 113104680 its reverse (86401311), we get a palindrome (199505991).

The spelling of 113104680 in words is "one hundred thirteen million, one hundred four thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 72503 145006 217509 290012 362515 435018 580024 725030 870036 942539 1087545 1450060 1740072 1885078 2175090 2827617 2900120 3770156 4350180 4712695 5655234 7540312 8700360 9425390 11310468 14138085 18850780 22620936 28276170 37701560 56552340 113104680