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113404434 = 231113132173
BaseRepresentation
bin1101100001001…
…10101000010010
321220101112122020
412300212220102
5213012420214
615130352310
72544631113
oct660465022
9256345566
10113404434
1159017480
1231b8b696
131a657b20
14110c020a
159e514a9
hex6c26a12

113404434 has 32 divisors (see below), whose sum is σ = 266462784. Its totient is φ = 31721280.

The previous prime is 113404411. The next prime is 113404439. The reversal of 113404434 is 434404311.

It is not an unprimeable number, because it can be changed into a prime (113404439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65229 + ... + 66944.

It is an arithmetic number, because the mean of its divisors is an integer number (8326962).

Almost surely, 2113404434 is an apocalyptic number.

113404434 is an abundant number, since it is smaller than the sum of its proper divisors (153058350).

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

113404434 is a wasteful number, since it uses less digits than its factorization.

113404434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132202.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 113404434 is about 10649.1517972090. The cubic root of 113404434 is about 484.0349023165.

Adding to 113404434 its reverse (434404311), we get a palindrome (547808745).

The spelling of 113404434 in words is "one hundred thirteen million, four hundred four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 132173 264346 396519 793038 1453903 1718249 2907806 3436498 4361709 5154747 8723418 10309494 18900739 37801478 56702217 113404434