Base | Representation |
---|---|
bin | 101110010001… |
… | …100000010100 |
3 | 211211021200021 |
4 | 232101200110 |
5 | 11101132244 |
6 | 1111554524 |
7 | 205051243 |
oct | 56214024 |
9 | 24737607 |
10 | 12130324 |
11 | 6935768 |
12 | 408ba44 |
13 | 268940b |
14 | 187a95a |
15 | 10e9284 |
hex | b91814 |
12130324 has 24 divisors (see below), whose sum is σ = 21909888. Its totient is φ = 5873280.
The previous prime is 12130319. The next prime is 12130351. The reversal of 12130324 is 42303121.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12130298 and 12130307.
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, 20959 + ... + 21529.
It is an arithmetic number, because the mean of its divisors is an integer number (912912).
Almost surely, 212130324 is an apocalyptic number.
It is an amenable number.
12130324 is a deficient number, since it is larger than the sum of its proper divisors (9779564).
12130324 is a wasteful number, since it uses less digits than its factorization.
12130324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 735 (or 733 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 12130324 is about 3482.8614672421. The cubic root of 12130324 is about 229.7686646901.
Adding to 12130324 its reverse (42303121), we get a palindrome (54433445).
The spelling of 12130324 in words is "twelve million, one hundred thirty thousand, three hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •