Base | Representation |
---|---|
bin | 110100110001… |
… | …011011000101 |
3 | 222000211120121 |
4 | 310301123011 |
5 | 12020141200 |
6 | 1212301541 |
7 | 225405100 |
oct | 64613305 |
9 | 28024517 |
10 | 13833925 |
11 | 78996a6 |
12 | 47718b1 |
13 | 2b34971 |
14 | 1ba1737 |
15 | 1333e1a |
hex | d316c5 |
13833925 has 36 divisors (see below), whose sum is σ = 20864736. Its totient is φ = 9055200.
The previous prime is 13833913. The next prime is 13833943. The reversal of 13833925 is 52933831.
13833925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13833925 - 27 = 13833797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27930 + ... + 28420.
It is an arithmetic number, because the mean of its divisors is an integer number (579576).
Almost surely, 213833925 is an apocalyptic number.
It is an amenable number.
13833925 is a deficient number, since it is larger than the sum of its proper divisors (7030811).
13833925 is a wasteful number, since it uses less digits than its factorization.
13833925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538 (or 526 counting only the distinct ones).
The product of its digits is 19440, while the sum is 34.
The square root of 13833925 is about 3719.3984728717. The cubic root of 13833925 is about 240.0574226025.
The spelling of 13833925 in words is "thirteen million, eight hundred thirty-three thousand, nine hundred twenty-five".
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