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113023942 = 256511971
BaseRepresentation
bin1101011110010…
…01101111000110
321212200012200221
412233021233012
5212413231232
615114254554
72541454603
oct657115706
9255605627
10113023942
1158887619
1231a2745a
131a553895
14110216aa
159dc8897
hex6bc9bc6

113023942 has 4 divisors (see below), whose sum is σ = 169535916. Its totient is φ = 56511970.

The previous prime is 113023903. The next prime is 113023943. The reversal of 113023942 is 249320311.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1130239422 = 25548822930438728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28255984 + ... + 28255987.

It is an arithmetic number, because the mean of its divisors is an integer number (42383979).

Almost surely, 2113023942 is an apocalyptic number.

113023942 is a deficient number, since it is larger than the sum of its proper divisors (56511974).

113023942 is an equidigital number, since it uses as much as digits as its factorization.

113023942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56511973.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 113023942 is about 10631.2718900421. The cubic root of 113023942 is about 483.4929547569.

The spelling of 113023942 in words is "one hundred thirteen million, twenty-three thousand, nine hundred forty-two".

Divisors: 1 2 56511971 113023942