Base | Representation |
---|---|
bin | 110011011110… |
… | …000111111100 |
3 | 221101111112211 |
4 | 303132013330 |
5 | 11423231412 |
6 | 1201110204 |
7 | 222454261 |
oct | 63360774 |
9 | 27344484 |
10 | 13492732 |
11 | 7686320 |
12 | 4628364 |
13 | 2a45586 |
14 | 1b13268 |
15 | 12b7ca7 |
hex | cde1fc |
13492732 has 12 divisors (see below), whose sum is σ = 25758936. Its totient is φ = 6133040.
The previous prime is 13492723. The next prime is 13492733. The reversal of 13492732 is 23729431.
It is a junction number, because it is equal to n+sod(n) for n = 13492694 and 13492703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13492733) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153283 + ... + 153370.
It is an arithmetic number, because the mean of its divisors is an integer number (2146578).
Almost surely, 213492732 is an apocalyptic number.
It is an amenable number.
13492732 is a deficient number, since it is larger than the sum of its proper divisors (12266204).
13492732 is a wasteful number, since it uses less digits than its factorization.
13492732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306668 (or 306666 counting only the distinct ones).
The product of its digits is 9072, while the sum is 31.
The square root of 13492732 is about 3673.2454314952. The cubic root of 13492732 is about 238.0674196400.
The spelling of 13492732 in words is "thirteen million, four hundred ninety-two thousand, seven hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •