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113372133 = 373176481
BaseRepresentation
bin1101100000111…
…10101111100101
321220022220022220
412300132233211
5213010402013
615125542553
72544435000
oct660365745
9256286286
10113372133
1158aa5186
1231b74a59
131a646204
14110b2537
159e46b23
hex6c1ebe5

113372133 has 32 divisors (see below), whose sum is σ = 186681600. Its totient is φ = 60963840.

The previous prime is 113372111. The next prime is 113372173. The reversal of 113372133 is 331273311.

It is not a de Polignac number, because 113372133 - 217 = 113241061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113372173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14253 + ... + 20733.

It is an arithmetic number, because the mean of its divisors is an integer number (5833800).

Almost surely, 2113372133 is an apocalyptic number.

It is an amenable number.

113372133 is a deficient number, since it is larger than the sum of its proper divisors (73309467).

113372133 is an equidigital number, since it uses as much as digits as its factorization.

113372133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522 (or 6508 counting only the distinct ones).

The product of its digits is 1134, while the sum is 24.

The square root of 113372133 is about 10647.6350895398. The cubic root of 113372133 is about 483.9889420441.

The spelling of 113372133 in words is "one hundred thirteen million, three hundred seventy-two thousand, one hundred thirty-three".

Divisors: 1 3 7 17 21 49 51 119 147 343 357 833 1029 2499 5831 6481 17493 19443 45367 110177 136101 317569 330531 771239 952707 2222983 2313717 5398673 6668949 16196019 37790711 113372133