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113680788 = 22313728723
BaseRepresentation
bin1101100011010…
…10000110010100
321220220120201120
412301222012110
5213100241123
615140323540
72550161604
oct661520624
9256816646
10113680788
1159196071
12320a35b0
131a723850
1411152c04
159ea82e3
hex6c6a194

113680788 has 24 divisors (see below), whose sum is σ = 285659808. Its totient is φ = 34978656.

The previous prime is 113680771. The next prime is 113680793. The reversal of 113680788 is 887086311.

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, 364206 + ... + 364517.

It is an arithmetic number, because the mean of its divisors is an integer number (11902492).

Almost surely, 2113680788 is an apocalyptic number.

It is an amenable number.

113680788 is an abundant number, since it is smaller than the sum of its proper divisors (171979020).

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

113680788 is a wasteful number, since it uses less digits than its factorization.

113680788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728743 (or 728741 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 113680788 is about 10662.1193015273. The cubic root of 113680788 is about 484.4277631208.

The spelling of 113680788 in words is "one hundred thirteen million, six hundred eighty thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 728723 1457446 2186169 2914892 4372338 8744676 9473399 18946798 28420197 37893596 56840394 113680788