Base | Representation |
---|---|
bin | 110010100001… |
… | …110110111010 |
3 | 220220221221020 |
4 | 302201312322 |
5 | 11342332012 |
6 | 1151523310 |
7 | 220405506 |
oct | 62416672 |
9 | 26827836 |
10 | 13245882 |
11 | 7527911 |
12 | 4529536 |
13 | 298a100 |
14 | 1a8b306 |
15 | 1269a8c |
hex | ca1dba |
13245882 has 24 divisors (see below), whose sum is σ = 28688544. Its totient is φ = 4075344.
The previous prime is 13245877. The next prime is 13245899. The reversal of 13245882 is 28854231.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 5518 + ... + 7545.
It is an arithmetic number, because the mean of its divisors is an integer number (1195356).
Almost surely, 213245882 is an apocalyptic number.
13245882 is an abundant number, since it is smaller than the sum of its proper divisors (15442662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13245882 is a wasteful number, since it uses less digits than its factorization.
13245882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13094 (or 13081 counting only the distinct ones).
The product of its digits is 15360, while the sum is 33.
The square root of 13245882 is about 3639.4892498811. The cubic root of 13245882 is about 236.6066576237.
The spelling of 13245882 in words is "thirteen million, two hundred forty-five thousand, eight hundred eighty-two".
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