Base | Representation |
---|---|
bin | 101110010001… |
… | …100011000000 |
3 | 211211021220122 |
4 | 232101203000 |
5 | 11101133441 |
6 | 1111555412 |
7 | 205051610 |
oct | 56214300 |
9 | 24737818 |
10 | 12130496 |
11 | 6935904 |
12 | 408bb68 |
13 | 2689511 |
14 | 187aa40 |
15 | 10e934b |
hex | b918c0 |
12130496 has 28 divisors (see below), whose sum is σ = 27511248. Its totient is φ = 5198592.
The previous prime is 12130477. The next prime is 12130507. The reversal of 12130496 is 69403121.
It is a tau number, because it is divible by the number of its divisors (28).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13091 + ... + 13986.
Almost surely, 212130496 is an apocalyptic number.
12130496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12130496 is an abundant number, since it is smaller than the sum of its proper divisors (15380752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12130496 is an equidigital number, since it uses as much as digits as its factorization.
12130496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27096 (or 27086 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 12130496 is about 3482.8861594947. The cubic root of 12130496 is about 229.7697506744.
The spelling of 12130496 in words is "twelve million, one hundred thirty thousand, four hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •