Base | Representation |
---|---|
bin | 110010101010… |
… | …110010101011 |
3 | 220222211010112 |
4 | 302222302223 |
5 | 11400014400 |
6 | 1152404535 |
7 | 220620263 |
oct | 62526253 |
9 | 26884115 |
10 | 13282475 |
11 | 7552358 |
12 | 454674b |
13 | 29a096b |
14 | 1a9a7a3 |
15 | 1275835 |
hex | caacab |
13282475 has 6 divisors (see below), whose sum is σ = 16470300. Its totient is φ = 10625960.
The previous prime is 13282471. The next prime is 13282487. The reversal of 13282475 is 57428231.
It is not a de Polignac number, because 13282475 - 22 = 13282471 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13282471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265625 + ... + 265674.
It is an arithmetic number, because the mean of its divisors is an integer number (2745050).
Almost surely, 213282475 is an apocalyptic number.
13282475 is a deficient number, since it is larger than the sum of its proper divisors (3187825).
13282475 is an equidigital number, since it uses as much as digits as its factorization.
13282475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531309 (or 531304 counting only the distinct ones).
The product of its digits is 13440, while the sum is 32.
The square root of 13282475 is about 3644.5129990165. The cubic root of 13282475 is about 236.8243400363.
The spelling of 13282475 in words is "thirteen million, two hundred eighty-two thousand, four hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •