Base | Representation |
---|---|
bin | 1101101111000… |
… | …00100010011000 |
3 | 22000210111120021 |
4 | 12313200202120 |
5 | 213443330423 |
6 | 15233240224 |
7 | 2566210204 |
oct | 667404230 |
9 | 260714507 |
10 | 115214488 |
11 | 5a043394 |
12 | 32703074 |
13 | 1ab3c96c |
14 | 11431b04 |
15 | a1ac95d |
hex | 6de0898 |
115214488 has 8 divisors (see below), whose sum is σ = 216027180. Its totient is φ = 57607240.
The previous prime is 115214483. The next prime is 115214509. The reversal of 115214488 is 884412511.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115214483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7200898 + ... + 7200913.
Almost surely, 2115214488 is an apocalyptic number.
It is an amenable number.
115214488 is a deficient number, since it is larger than the sum of its proper divisors (100812692).
115214488 is a wasteful number, since it uses less digits than its factorization.
115214488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14401817 (or 14401813 counting only the distinct ones).
The product of its digits is 10240, while the sum is 34.
The square root of 115214488 is about 10733.8011906314. The cubic root of 115214488 is about 486.5965566942.
Adding to 115214488 its reverse (884412511), we get a palindrome (999626999).
The spelling of 115214488 in words is "one hundred fifteen million, two hundred fourteen thousand, four hundred eighty-eight".
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