Base | Representation |
---|---|
bin | 110010110101… |
… | …010111011100 |
3 | 221002000112201 |
4 | 302311113130 |
5 | 11402411123 |
6 | 1153341244 |
7 | 221160460 |
oct | 62652734 |
9 | 27060481 |
10 | 13325788 |
11 | 7581953 |
12 | 4567824 |
13 | 29b75a8 |
14 | 1aac4a0 |
15 | 12835ad |
hex | cb55dc |
13325788 has 12 divisors (see below), whose sum is σ = 26651632. Its totient is φ = 5711040.
The previous prime is 13325759. The next prime is 13325797. The reversal of 13325788 is 88752331.
13325788 is an admirable number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
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, 237933 + ... + 237988.
Almost surely, 213325788 is an apocalyptic number.
It is an amenable number.
13325788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13325788 is a wasteful number, since it uses less digits than its factorization.
13325788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475932 (or 475930 counting only the distinct ones).
The product of its digits is 40320, while the sum is 37.
The square root of 13325788 is about 3650.4503831719. The cubic root of 13325788 is about 237.0814819498.
It can be divided in two parts, 133 and 25788, that added together give a square (25921 = 1612).
The spelling of 13325788 in words is "thirteen million, three hundred twenty-five thousand, seven hundred eighty-eight".
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