Base | Representation |
---|---|
bin | 110010011110… |
… | …000001101110 |
3 | 220220011102001 |
4 | 302132001232 |
5 | 11341331230 |
6 | 1151322514 |
7 | 220311661 |
oct | 62360156 |
9 | 26804361 |
10 | 13230190 |
11 | 7517046 |
12 | 452043a |
13 | 2982c1c |
14 | 1a856d8 |
15 | 12650ca |
hex | c9e06e |
13230190 has 16 divisors (see below), whose sum is σ = 23856192. Its totient is φ = 5282784.
The previous prime is 13230179. The next prime is 13230223. The reversal of 13230190 is 9103231.
13230190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×132301902 = 350075854872200, which contains 22 as substring.
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, 9307 + ... + 10633.
It is an arithmetic number, because the mean of its divisors is an integer number (1491012).
Almost surely, 213230190 is an apocalyptic number.
13230190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13230190 is a deficient number, since it is larger than the sum of its proper divisors (10626002).
13230190 is a wasteful number, since it uses less digits than its factorization.
13230190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2331.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 13230190 is about 3637.3328140273. The cubic root of 13230190 is about 236.5131870946.
The spelling of 13230190 in words is "thirteen million, two hundred thirty thousand, one hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •