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10113918 = 2367139181
BaseRepresentation
bin100110100101…
…001101111110
3201000211200120
4212211031332
510042121133
61000435410
7151652433
oct46451576
921024616
1010113918
115788811
123478b66
132131689
1414b3b8a
15d4bab3
hex9a537e

10113918 has 32 divisors (see below), whose sum is σ = 20791680. Its totient is φ = 3278880.

The previous prime is 10113911. The next prime is 10113919. The reversal of 10113918 is 81931101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55788 + ... + 55968.

It is an arithmetic number, because the mean of its divisors is an integer number (649740).

Almost surely, 210113918 is an apocalyptic number.

10113918 is an abundant number, since it is smaller than the sum of its proper divisors (10677762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10113918 is a wasteful number, since it uses less digits than its factorization.

10113918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 216, while the sum is 24.

The square root of 10113918 is about 3180.2386702888. The cubic root of 10113918 is about 216.2584782892.

The spelling of 10113918 in words is "ten million, one hundred thirteen thousand, nine hundred eighteen".

Divisors: 1 2 3 6 67 134 139 181 201 278 362 402 417 543 834 1086 9313 12127 18626 24254 25159 27939 36381 50318 55878 72762 75477 150954 1685653 3371306 5056959 10113918