Base | Representation |
---|---|
bin | 110001100110… |
… | …000011100111 |
3 | 220110111221010 |
4 | 301212003213 |
5 | 11312012220 |
6 | 1142353303 |
7 | 215335413 |
oct | 61460347 |
9 | 26414833 |
10 | 13000935 |
11 | 737a882 |
12 | 442b833 |
13 | 290277c |
14 | 1a25d43 |
15 | 121c1e0 |
hex | c660e7 |
13000935 has 32 divisors (see below), whose sum is σ = 21823488. Its totient is φ = 6600960.
The previous prime is 13000919. The next prime is 13000943. The reversal of 13000935 is 53900031.
13000935 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13000935 - 24 = 13000919 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33754 + ... + 34136.
It is an arithmetic number, because the mean of its divisors is an integer number (681984).
Almost surely, 213000935 is an apocalyptic number.
13000935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13000935 is a deficient number, since it is larger than the sum of its proper divisors (8822553).
13000935 is a wasteful number, since it uses less digits than its factorization.
13000935 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495.
The product of its (nonzero) digits is 405, while the sum is 21.
The square root of 13000935 is about 3605.6809343035. The cubic root of 13000935 is about 235.1391058111.
Adding to 13000935 its reverse (53900031), we get a palindrome (66900966).
The spelling of 13000935 in words is "thirteen million, nine hundred thirty-five", and thus it is an aban number.
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