Base | Representation |
---|---|
bin | 1101100011011… |
… | …00000101001010 |
3 | 21220220222212020 |
4 | 12301230011022 |
5 | 213101021111 |
6 | 15140425310 |
7 | 2550224352 |
oct | 661540512 |
9 | 256828766 |
10 | 113688906 |
11 | 591a1181 |
12 | 320a8236 |
13 | 1a727456 |
14 | 11155b62 |
15 | 9eaa906 |
hex | 6c6c14a |
113688906 has 16 divisors (see below), whose sum is σ = 227527104. Its totient is φ = 37871424.
The previous prime is 113688889. The next prime is 113688917. The reversal of 113688906 is 609886311.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5331 + ... + 15993.
It is an arithmetic number, because the mean of its divisors is an integer number (14220444).
Almost surely, 2113688906 is an apocalyptic number.
It is a pronic number, being equal to 10662×10663.
113688906 is an abundant number, since it is smaller than the sum of its proper divisors (113838198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113688906 is a wasteful number, since it uses less digits than its factorization.
113688906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12445.
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 113688906 is about 10662.4999882767. The cubic root of 113688906 is about 484.4392939199.
The spelling of 113688906 in words is "one hundred thirteen million, six hundred eighty-eight thousand, nine hundred six".
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