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113459892 = 223721314843
BaseRepresentation
bin1101100001101…
…00001010110100
321220111100201020
412300310022310
5213021204032
615131501140
72545251600
oct660641264
9256440636
10113459892
1159055107
1231bb77b0
131a677140
14110d6500
159e62b2c
hex6c342b4

113459892 has 72 divisors (see below), whose sum is σ = 331674336. Its totient is φ = 29921472.

The previous prime is 113459873. The next prime is 113459893. The reversal of 113459892 is 298954311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113459893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223 + ... + 15065.

It is an arithmetic number, because the mean of its divisors is an integer number (4606588).

Almost surely, 2113459892 is an apocalyptic number.

113459892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113459892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165837168).

113459892 is an abundant number, since it is smaller than the sum of its proper divisors (218214444).

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

113459892 is a wasteful number, since it uses less digits than its factorization.

113459892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14877 (or 14868 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 113459892 is about 10651.7553482982. The cubic root of 113459892 is about 484.1137917452.

The spelling of 113459892 in words is "one hundred thirteen million, four hundred fifty-nine thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 182 196 273 294 364 546 588 637 1092 1274 1911 2548 3822 7644 14843 29686 44529 59372 89058 103901 178116 192959 207802 311703 385918 415604 578877 623406 727307 771836 1157754 1246812 1350713 1454614 2181921 2315508 2701426 2909228 4052139 4363842 5402852 8104278 8727684 9454991 16208556 18909982 28364973 37819964 56729946 113459892