Base | Representation |
---|---|
bin | 1101101110011… |
… | …10011000010010 |
3 | 22000122201112200 |
4 | 12313032120102 |
5 | 213433440424 |
6 | 15231504030 |
7 | 2565450315 |
oct | 667163022 |
9 | 260581480 |
10 | 115140114 |
11 | 59aa2521 |
12 | 32688016 |
13 | 1ab14b5b |
14 | 1141297c |
15 | a1958c9 |
hex | 6dce612 |
115140114 has 24 divisors (see below), whose sum is σ = 262601040. Its totient is φ = 36359928.
The previous prime is 115140097. The next prime is 115140119. The reversal of 115140114 is 411041511.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (115140119) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167992 + ... + 168675.
It is an arithmetic number, because the mean of its divisors is an integer number (10941710).
Almost surely, 2115140114 is an apocalyptic number.
115140114 is an abundant number, since it is smaller than the sum of its proper divisors (147460926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115140114 is a wasteful number, since it uses less digits than its factorization.
115140114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336694 (or 336691 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 115140114 is about 10730.3361550326. The cubic root of 115140114 is about 486.4918305064.
Adding to 115140114 its reverse (411041511), we get a palindrome (526181625).
The spelling of 115140114 in words is "one hundred fifteen million, one hundred forty thousand, one hundred fourteen".
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