Base | Representation |
---|---|
bin | 110010100100… |
… | …010101000110 |
3 | 220221110211012 |
4 | 302210111012 |
5 | 11343143011 |
6 | 1152042222 |
7 | 220450151 |
oct | 62442506 |
9 | 26843735 |
10 | 13256006 |
11 | 7534485 |
12 | 4533372 |
13 | 29918ba |
14 | 1a90c98 |
15 | 126ca8b |
hex | ca4546 |
13256006 has 8 divisors (see below), whose sum is σ = 20040960. Its totient is φ = 6575688.
The previous prime is 13255999. The next prime is 13256029. The reversal of 13256006 is 60065231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 25841 + ... + 26348.
It is an arithmetic number, because the mean of its divisors is an integer number (2505120).
Almost surely, 213256006 is an apocalyptic number.
13256006 is a deficient number, since it is larger than the sum of its proper divisors (6784954).
13256006 is a wasteful number, since it uses less digits than its factorization.
13256006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52318.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 13256006 is about 3640.8798387203. The cubic root of 13256006 is about 236.6669227884. Note that the first 3 decimals are identical.
The spelling of 13256006 in words is "thirteen million, two hundred fifty-six thousand, six".
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