Base | Representation |
---|---|
bin | 11001111001101110… |
… | …01011100111100100 |
3 | 1022220010121000022020 |
4 | 30330313023213210 |
5 | 211434414002411 |
6 | 10215513503140 |
7 | 1001414024043 |
oct | 147467134744 |
9 | 38803530266 |
10 | 13906000356 |
11 | 5996635986 |
12 | 2841111ab0 |
13 | 1407cb95a1 |
14 | 95cc0855a |
15 | 565c66606 |
hex | 33cdcb9e4 |
13906000356 has 48 divisors (see below), whose sum is σ = 33154867200. Its totient is φ = 4534359840.
The previous prime is 13906000327. The next prime is 13906000369. The reversal of 13906000356 is 65300060931.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332045 + ... + 1342443.
It is an arithmetic number, because the mean of its divisors is an integer number (690726400).
Almost surely, 213906000356 is an apocalyptic number.
13906000356 is the 74582-nd centered pentagonal number.
It is an amenable number.
13906000356 is an abundant number, since it is smaller than the sum of its proper divisors (19248866844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13906000356 is a wasteful number, since it uses less digits than its factorization.
13906000356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12824 (or 12822 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 33.
The spelling of 13906000356 in words is "thirteen billion, nine hundred six million, three hundred fifty-six", and thus it is an aban number.
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