Base | Representation |
---|---|
bin | 101110011010… |
… | …101110010100 |
3 | 211220012110210 |
4 | 232122232110 |
5 | 11103334314 |
6 | 1112445420 |
7 | 205266315 |
oct | 56325624 |
9 | 24805423 |
10 | 12168084 |
11 | 6961075 |
12 | 40a9870 |
13 | 26a0666 |
14 | 188a60c |
15 | 1105559 |
hex | b9ab94 |
12168084 has 12 divisors (see below), whose sum is σ = 28392224. Its totient is φ = 4056024.
The previous prime is 12168077. The next prime is 12168137. The reversal of 12168084 is 48086121.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506992 + ... + 507015.
Almost surely, 212168084 is an apocalyptic number.
It is an amenable number.
12168084 is an abundant number, since it is smaller than the sum of its proper divisors (16224140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12168084 is a wasteful number, since it uses less digits than its factorization.
12168084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1014014 (or 1014012 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 12168084 is about 3488.2780852449. The cubic root of 12168084 is about 230.0068302950.
The spelling of 12168084 in words is "twelve million, one hundred sixty-eight thousand, eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.120 sec. • engine limits •