Base | Representation |
---|---|
bin | 110001111001… |
… | …111101101011 |
3 | 220121122210010 |
4 | 301321331223 |
5 | 11322114400 |
6 | 1144223003 |
7 | 216125220 |
oct | 61717553 |
9 | 26548703 |
10 | 13082475 |
11 | 742606a |
12 | 446aa63 |
13 | 2930913 |
14 | 1a47947 |
15 | 1236450 |
hex | c79f6b |
13082475 has 24 divisors (see below), whose sum is σ = 24720640. Its totient is φ = 5980320.
The previous prime is 13082473. The next prime is 13082519. The reversal of 13082475 is 57428031.
It is not a de Polignac number, because 13082475 - 21 = 13082473 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13082471) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11935 + ... + 12984.
Almost surely, 213082475 is an apocalyptic number.
13082475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13082475 is a deficient number, since it is larger than the sum of its proper divisors (11638165).
13082475 is a wasteful number, since it uses less digits than its factorization.
13082475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24939 (or 24934 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 13082475 is about 3616.9704173521. The cubic root of 13082475 is about 235.6296679087.
The spelling of 13082475 in words is "thirteen million, eighty-two thousand, four hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •