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113287470 = 2353776249
BaseRepresentation
bin1101100000010…
…10000100101110
321220011121012020
412300022010232
5213000144340
615124051010
72543633112
oct660120456
9256147166
10113287470
1158a4760a
1231b33a66
131a61680a
141108d742
159e2b9d0
hex6c0a12e

113287470 has 16 divisors (see below), whose sum is σ = 271890000. Its totient is φ = 30209984.

The previous prime is 113287463. The next prime is 113287487. The reversal of 113287470 is 74782311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888095 + ... + 1888154.

It is an arithmetic number, because the mean of its divisors is an integer number (16993125).

Almost surely, 2113287470 is an apocalyptic number.

113287470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113287470 is an abundant number, since it is smaller than the sum of its proper divisors (158602530).

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

113287470 is a wasteful number, since it uses less digits than its factorization.

113287470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776259.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 113287470 is about 10643.6586754743. The cubic root of 113287470 is about 483.8684357703.

The spelling of 113287470 in words is "one hundred thirteen million, two hundred eighty-seven thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 3776249 7552498 11328747 18881245 22657494 37762490 56643735 113287470