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113961207 = 3893671163
BaseRepresentation
bin1101100101011…
…10100011110111
321221102211101110
412302232203313
5213133224312
615150330103
72552440263
oct662564367
9257384343
10113961207
1159367818
12321b9933
131a7c1389
14111c70a3
15a01143c
hex6cae8f7

113961207 has 16 divisors (see below), whose sum is σ = 154206720. Its totient is φ = 74851392.

The previous prime is 113961203. The next prime is 113961233. The reversal of 113961207 is 702169311.

It is not a de Polignac number, because 113961207 - 22 = 113961203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113961203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97408 + ... + 98570.

It is an arithmetic number, because the mean of its divisors is an integer number (9637920).

Almost surely, 2113961207 is an apocalyptic number.

113961207 is a deficient number, since it is larger than the sum of its proper divisors (40245513).

113961207 is a wasteful number, since it uses less digits than its factorization.

113961207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 113961207 is about 10675.2614487890. The cubic root of 113961207 is about 484.8257524048.

The spelling of 113961207 in words is "one hundred thirteen million, nine hundred sixty-one thousand, two hundred seven".

Divisors: 1 3 89 267 367 1101 1163 3489 32663 97989 103507 310521 426821 1280463 37987069 113961207