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113024157 = 337674719
BaseRepresentation
bin1101011110010…
…01110010011101
321212200012222220
412233021302131
5212413233112
615114255553
72541455331
oct657116235
9255605886
10113024157
11588877a4
1231a275b9
131a5539cc
14110217c1
159dc898c
hex6bc9c9d

113024157 has 4 divisors (see below), whose sum is σ = 150698880. Its totient is φ = 75349436.

The previous prime is 113024137. The next prime is 113024173. The reversal of 113024157 is 751420311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 751420311 = 3250473437.

It is a cyclic number.

It is not a de Polignac number, because 113024157 - 27 = 113024029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113024137) 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, 18837357 + ... + 18837362.

It is an arithmetic number, because the mean of its divisors is an integer number (37674720).

Almost surely, 2113024157 is an apocalyptic number.

It is an amenable number.

113024157 is a deficient number, since it is larger than the sum of its proper divisors (37674723).

113024157 is an equidigital number, since it uses as much as digits as its factorization.

113024157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37674722.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 113024157 is about 10631.2820017155. The cubic root of 113024157 is about 483.4932613318.

Adding to 113024157 its reverse (751420311), we get a palindrome (864444468).

The spelling of 113024157 in words is "one hundred thirteen million, twenty-four thousand, one hundred fifty-seven".

Divisors: 1 3 37674719 113024157