Base | Representation |
---|---|
bin | 1101110100001… |
… | …10111100000101 |
3 | 22002002010112000 |
4 | 12322012330011 |
5 | 214132133234 |
6 | 15300015513 |
7 | 2605046262 |
oct | 672067405 |
9 | 262063460 |
10 | 115896069 |
11 | 5a469483 |
12 | 32991599 |
13 | 1b01ac73 |
14 | 1156c269 |
15 | a294899 |
hex | 6e86f05 |
115896069 has 16 divisors (see below), whose sum is σ = 174119040. Its totient is φ = 76174560.
The previous prime is 115896061. The next prime is 115896071. The reversal of 115896069 is 960698511.
115896069 is a `hidden beast` number, since 1 + 1 + 589 + 6 + 0 + 69 = 666.
It is not a de Polignac number, because 115896069 - 23 = 115896061 is a prime.
It is a super-2 number, since 2×1158960692 = 26863797619305522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115896061) 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, 28312 + ... + 32145.
It is an arithmetic number, because the mean of its divisors is an integer number (10882440).
Almost surely, 2115896069 is an apocalyptic number.
It is an amenable number.
115896069 is a deficient number, since it is larger than the sum of its proper divisors (58222971).
115896069 is an equidigital number, since it uses as much as digits as its factorization.
115896069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60537 (or 60531 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 45.
The square root of 115896069 is about 10765.5036575164. The cubic root of 115896069 is about 487.5541998910.
The spelling of 115896069 in words is "one hundred fifteen million, eight hundred ninety-six thousand, sixty-nine".
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