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113722692 = 2239476891
BaseRepresentation
bin1101100011101…
…00010101000100
321220222201012120
412301310111010
5213103111232
615141245540
72550425016
oct661642504
9256881176
10113722692
11592145a6
12321038b0
131a739945
14111641b6
159eb592c
hex6c74544

113722692 has 12 divisors (see below), whose sum is σ = 265352976. Its totient is φ = 37907560.

The previous prime is 113722691. The next prime is 113722723. The reversal of 113722692 is 296227311.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (113722691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4738434 + ... + 4738457.

It is an arithmetic number, because the mean of its divisors is an integer number (22112748).

Almost surely, 2113722692 is an apocalyptic number.

113722692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113722692 is an abundant number, since it is smaller than the sum of its proper divisors (151630284).

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

113722692 is a wasteful number, since it uses less digits than its factorization.

113722692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9476898 (or 9476896 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 113722692 is about 10664.0842082197. The cubic root of 113722692 is about 484.4872776253.

The spelling of 113722692 in words is "one hundred thirteen million, seven hundred twenty-two thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 9476891 18953782 28430673 37907564 56861346 113722692