Base | Representation |
---|---|
bin | 101111010010… |
… | …010100011100 |
3 | 212022202211212 |
4 | 233102110130 |
5 | 11133131204 |
6 | 1121403552 |
7 | 210235241 |
oct | 57222434 |
9 | 25282755 |
10 | 12395804 |
11 | 6aa7173 |
12 | 41995b8 |
13 | 27501c5 |
14 | 19095c8 |
15 | 114cc6e |
hex | bd251c |
12395804 has 24 divisors (see below), whose sum is σ = 22985088. Its totient is φ = 5837040.
The previous prime is 12395791. The next prime is 12395813. The reversal of 12395804 is 40859321.
12395804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5159 + ... + 7169.
It is an arithmetic number, because the mean of its divisors is an integer number (957712).
Almost surely, 212395804 is an apocalyptic number.
It is an amenable number.
12395804 is a deficient number, since it is larger than the sum of its proper divisors (10589284).
12395804 is a wasteful number, since it uses less digits than its factorization.
12395804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2105 (or 2103 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 12395804 is about 3520.7675299571. The cubic root of 12395804 is about 231.4327949382.
The spelling of 12395804 in words is "twelve million, three hundred ninety-five thousand, eight hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.236 sec. • engine limits •