Base | Representation |
---|---|
bin | 110101011000… |
… | …111010000110 |
3 | 222100001102120 |
4 | 311120322012 |
5 | 12040330104 |
6 | 1215550410 |
7 | 226650441 |
oct | 65307206 |
9 | 28301376 |
10 | 13995654 |
11 | 799a162 |
12 | 482b406 |
13 | 2b9046a |
14 | 1c04658 |
15 | 1366cd9 |
hex | d58e86 |
13995654 has 16 divisors (see below), whose sum is σ = 28213248. Its totient is φ = 4628232.
The previous prime is 13995643. The next prime is 13995679. The reversal of 13995654 is 45659931.
13995654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8422 + ... + 9945.
It is an arithmetic number, because the mean of its divisors is an integer number (1763328).
Almost surely, 213995654 is an apocalyptic number.
13995654 is an abundant number, since it is smaller than the sum of its proper divisors (14217594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13995654 is a wasteful number, since it uses less digits than its factorization.
13995654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18499.
The product of its digits is 145800, while the sum is 42.
The square root of 13995654 is about 3741.0765830172. The cubic root of 13995654 is about 240.9892846025.
The spelling of 13995654 in words is "thirteen million, nine hundred ninety-five thousand, six hundred fifty-four".
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