Base | Representation |
---|---|
bin | 101101111100… |
… | …100000000010 |
3 | 211122220122211 |
4 | 231330200002 |
5 | 11040404130 |
6 | 1110052334 |
7 | 204242356 |
oct | 55744002 |
9 | 24586584 |
10 | 12044290 |
11 | 6887065 |
12 | 404a0aa |
13 | 26591cb |
14 | 1857466 |
15 | 10cda2a |
hex | b7c802 |
12044290 has 16 divisors (see below), whose sum is σ = 22821120. Its totient is φ = 4564080.
The previous prime is 12044273. The next prime is 12044297. The reversal of 12044290 is 9244021.
It is not an unprimeable number, because it can be changed into a prime (12044297) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31506 + ... + 31885.
It is an arithmetic number, because the mean of its divisors is an integer number (1426320).
Almost surely, 212044290 is an apocalyptic number.
12044290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12044290 is a deficient number, since it is larger than the sum of its proper divisors (10776830).
12044290 is a wasteful number, since it uses less digits than its factorization.
12044290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63417.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 12044290 is about 3470.4884382461. The cubic root of 12044290 is about 229.2241659943.
The spelling of 12044290 in words is "twelve million, forty-four thousand, two hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •