Base | Representation |
---|---|
bin | 110101000011… |
… | …000001001100 |
3 | 222011111102220 |
4 | 311003001030 |
5 | 12024442441 |
6 | 1214015340 |
7 | 226125156 |
oct | 65030114 |
9 | 28144386 |
10 | 13905996 |
11 | 7938865 |
12 | 47a7550 |
13 | 2b5b700 |
14 | 1bbdad6 |
15 | 134a466 |
hex | d4304c |
13905996 has 36 divisors (see below), whose sum is σ = 35140392. Its totient is φ = 4278144.
The previous prime is 13905959. The next prime is 13906001. The reversal of 13905996 is 69950931.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1401 + ... + 5456.
It is an arithmetic number, because the mean of its divisors is an integer number (976122).
Almost surely, 213905996 is an apocalyptic number.
It is an amenable number.
13905996 is an abundant number, since it is smaller than the sum of its proper divisors (21234396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13905996 is a wasteful number, since it uses less digits than its factorization.
13905996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6890 (or 6875 counting only the distinct ones).
The product of its (nonzero) digits is 65610, while the sum is 42.
The square root of 13905996 is about 3729.0744159912. The cubic root of 13905996 is about 240.4735787873.
The spelling of 13905996 in words is "thirteen million, nine hundred five thousand, nine hundred ninety-six".
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