Base | Representation |
---|---|
bin | 110101000111… |
… | …101110100100 |
3 | 222012110220021 |
4 | 311013232210 |
5 | 12031102114 |
6 | 1214244524 |
7 | 226235332 |
oct | 65075644 |
9 | 28173807 |
10 | 13925284 |
11 | 79512aa |
12 | 47b6744 |
13 | 2b67419 |
14 | 1bc6b52 |
15 | 1351024 |
hex | d47ba4 |
13925284 has 6 divisors (see below), whose sum is σ = 24369254. Its totient is φ = 6962640.
The previous prime is 13925279. The next prime is 13925297. The reversal of 13925284 is 48252931.
It can be written as a sum of positive squares in only one way, i.e., 13249600 + 675684 = 3640^2 + 822^2 .
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 as a sum of consecutive naturals, namely, 1740657 + ... + 1740664.
Almost surely, 213925284 is an apocalyptic number.
It is an amenable number.
13925284 is a deficient number, since it is larger than the sum of its proper divisors (10443970).
13925284 is a wasteful number, since it uses less digits than its factorization.
13925284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3481325 (or 3481323 counting only the distinct ones).
The product of its digits is 17280, while the sum is 34.
The square root of 13925284 is about 3731.6596843764. The cubic root of 13925284 is about 240.5847085852.
The spelling of 13925284 in words is "thirteen million, nine hundred twenty-five thousand, two hundred eighty-four".
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