Base | Representation |
---|---|
bin | 1101101111001… |
… | …10100010011110 |
3 | 22000211202021201 |
4 | 12313212202132 |
5 | 214000122240 |
6 | 15233550114 |
7 | 2566341652 |
oct | 667464236 |
9 | 260752251 |
10 | 115239070 |
11 | 5a05a901 |
12 | 3271533a |
13 | 1ab4abcb |
14 | 1143aa62 |
15 | a1b4d9a |
hex | 6de689e |
115239070 has 16 divisors (see below), whose sum is σ = 207574560. Its totient is φ = 46063584.
The previous prime is 115239049. The next prime is 115239071. The reversal of 115239070 is 70932511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115239071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15724 + ... + 21856.
It is an arithmetic number, because the mean of its divisors is an integer number (12973410).
Almost surely, 2115239070 is an apocalyptic number.
115239070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115239070 is a deficient number, since it is larger than the sum of its proper divisors (92335490).
115239070 is a wasteful number, since it uses less digits than its factorization.
115239070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8019.
The product of its (nonzero) digits is 1890, while the sum is 28.
The square root of 115239070 is about 10734.9462038708. The cubic root of 115239070 is about 486.6311607507.
The spelling of 115239070 in words is "one hundred fifteen million, two hundred thirty-nine thousand, seventy".
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