Base | Representation |
---|---|
bin | 110001100101… |
… | …111000000110 |
3 | 220110110220211 |
4 | 301211320012 |
5 | 11312001243 |
6 | 1142350034 |
7 | 215333311 |
oct | 61457006 |
9 | 26413824 |
10 | 13000198 |
11 | 737a272 |
12 | 442b31a |
13 | 2902333 |
14 | 1a25978 |
15 | 121bd9d |
hex | c65e06 |
13000198 has 32 divisors (see below), whose sum is σ = 21373632. Its totient is φ = 5913600.
The previous prime is 13000187. The next prime is 13000201. The reversal of 13000198 is 89100031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114990 + ... + 115102.
It is an arithmetic number, because the mean of its divisors is an integer number (667926).
Almost surely, 213000198 is an apocalyptic number.
13000198 is a deficient number, since it is larger than the sum of its proper divisors (8373434).
13000198 is a wasteful number, since it uses less digits than its factorization.
13000198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 13000198 is about 3605.5787330192. The cubic root of 13000198 is about 235.1346625205.
The spelling of 13000198 in words is "thirteen million, one hundred ninety-eight", and thus it is an aban number.
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