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113628357 = 32176771097
BaseRepresentation
bin1101100010111…
…01010011000101
321220210220210200
412301131103011
5213042101412
615135241113
72546553003
oct661352305
9256726720
10113628357
115915a737
1232079199
131a705a1b
141113ba73
159e979dc
hex6c5d4c5

113628357 has 24 divisors (see below), whose sum is σ = 174199896. Its totient is φ = 71126016.

The previous prime is 113628331. The next prime is 113628371. The reversal of 113628357 is 753826311.

It can be written as a sum of positive squares in 4 ways, for example, as 56565441 + 57062916 = 7521^2 + 7554^2 .

It is not a de Polignac number, because 113628357 - 28 = 113628101 is a prime.

It is a super-2 number, since 2×1136283572 = 25822807029038898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113628377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103033 + ... + 104129.

It is an arithmetic number, because the mean of its divisors is an integer number (7258329).

Almost surely, 2113628357 is an apocalyptic number.

113628357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

113628357 is a deficient number, since it is larger than the sum of its proper divisors (60571539).

113628357 is a wasteful number, since it uses less digits than its factorization.

113628357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1794 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 113628357 is about 10659.6602666314. The cubic root of 113628357 is about 484.3532769557.

The spelling of 113628357 in words is "one hundred thirteen million, six hundred twenty-eight thousand, three hundred fifty-seven".

Divisors: 1 3 9 17 51 153 677 1097 2031 3291 6093 9873 11509 18649 34527 55947 103581 167841 742669 2228007 6684021 12625373 37876119 113628357