Base | Representation |
---|---|
bin | 110010001111… |
… | …000011000110 |
3 | 220210001020202 |
4 | 302033003012 |
5 | 11332400323 |
6 | 1150130502 |
7 | 216635054 |
oct | 62170306 |
9 | 26701222 |
10 | 13168838 |
11 | 7484a41 |
12 | 44b0a32 |
13 | 2961017 |
14 | 1a6b1d4 |
15 | 1251d28 |
hex | c8f0c6 |
13168838 has 8 divisors (see below), whose sum is σ = 19809360. Its totient is φ = 6565720.
The previous prime is 13168807. The next prime is 13168847. The reversal of 13168838 is 83886131.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 8453 + ... + 9888.
It is an arithmetic number, because the mean of its divisors is an integer number (2476170).
Almost surely, 213168838 is an apocalyptic number.
13168838 is a deficient number, since it is larger than the sum of its proper divisors (6640522).
13168838 is a wasteful number, since it uses less digits than its factorization.
13168838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18702.
The product of its digits is 27648, while the sum is 38.
The square root of 13168838 is about 3628.8893617745. The cubic root of 13168838 is about 236.1470284624.
The spelling of 13168838 in words is "thirteen million, one hundred sixty-eight thousand, eight hundred thirty-eight".
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