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113624020 = 2255681201
BaseRepresentation
bin1101100010111…
…00001111010100
321220210200212001
412301130033110
5213041432040
615135205044
72546534236
oct661341724
9256720761
10113624020
1159157454
1232076784
131a703a63
141113a256
159e9659a
hex6c5c3d4

113624020 has 12 divisors (see below), whose sum is σ = 238610484. Its totient is φ = 45449600.

The previous prime is 113623999. The next prime is 113624033. The reversal of 113624020 is 20426311.

It can be written as a sum of positive squares in 2 ways, for example, as 34128964 + 79495056 = 5842^2 + 8916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840581 + ... + 2840620.

It is an arithmetic number, because the mean of its divisors is an integer number (19884207).

Almost surely, 2113624020 is an apocalyptic number.

113624020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113624020 is an abundant number, since it is smaller than the sum of its proper divisors (124986464).

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

113624020 is a wasteful number, since it uses less digits than its factorization.

113624020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681210 (or 5681208 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 113624020 is about 10659.4568341919. The cubic root of 113624020 is about 484.3471145653.

The spelling of 113624020 in words is "one hundred thirteen million, six hundred twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 5681201 11362402 22724804 28406005 56812010 113624020