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113742486 = 232111344189
BaseRepresentation
bin1101100011110…
…01001010010110
321221000201100200
412301321022112
5213104224421
615141521330
72550536514
oct661711226
9257021320
10113742486
1159228460
1232113246
131a745960
141116b4b4
159ebb726
hex6c79296

113742486 has 48 divisors (see below), whose sum is σ = 289532880. Its totient is φ = 31815360.

The previous prime is 113742479. The next prime is 113742509. The reversal of 113742486 is 684247311.

113742486 is a `hidden beast` number, since 1 + 137 + 42 + 486 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 113742486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19521 + ... + 24668.

It is an arithmetic number, because the mean of its divisors is an integer number (6031935).

Almost surely, 2113742486 is an apocalyptic number.

113742486 is an abundant number, since it is smaller than the sum of its proper divisors (175790394).

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

113742486 is a wasteful number, since it uses less digits than its factorization.

113742486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44221 (or 44218 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 113742486 is about 10665.0122362799. The cubic root of 113742486 is about 484.5153851345.

Adding to 113742486 its reverse (684247311), we get a palindrome (797989797).

The spelling of 113742486 in words is "one hundred thirteen million, seven hundred forty-two thousand, four hundred eighty-six".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 198 234 286 429 858 1287 2574 44189 88378 132567 265134 397701 486079 574457 795402 972158 1148914 1458237 1723371 2916474 3446742 4374711 5170113 6319027 8749422 10340226 12638054 18957081 37914162 56871243 113742486