Base | Representation |
---|---|
bin | 110010100010… |
… | …011000001000 |
3 | 220221001211222 |
4 | 302202120020 |
5 | 11342414013 |
6 | 1151541212 |
7 | 220414634 |
oct | 62423010 |
9 | 26831758 |
10 | 13248008 |
11 | 7529474 |
12 | 452a808 |
13 | 298b077 |
14 | 1a8bdc4 |
15 | 126a508 |
hex | ca2608 |
13248008 has 16 divisors (see below), whose sum is σ = 24894060. Its totient is φ = 6609600.
The previous prime is 13247989. The next prime is 13248017. The reversal of 13248008 is 80084231.
It can be written as a sum of positive squares in 2 ways, for example, as 12545764 + 702244 = 3542^2 + 838^2 .
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.
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, 2798 + ... + 5858.
Almost surely, 213248008 is an apocalyptic number.
It is an amenable number.
13248008 is a deficient number, since it is larger than the sum of its proper divisors (11646052).
13248008 is a wasteful number, since it uses less digits than its factorization.
13248008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3608 (or 3604 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 13248008 is about 3639.7813121120. The cubic root of 13248008 is about 236.6193156167.
The spelling of 13248008 in words is "thirteen million, two hundred forty-eight thousand, eight".
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