Base | Representation |
---|---|
bin | 110010000011… |
… | …000101111011 |
3 | 220200120002000 |
4 | 302003011323 |
5 | 11324313432 |
6 | 1145112043 |
7 | 216342225 |
oct | 62030573 |
9 | 26616060 |
10 | 13119867 |
11 | 7451172 |
12 | 4488623 |
13 | 2944947 |
14 | 1a57415 |
15 | 124257c |
hex | c8317b |
13119867 has 32 divisors (see below), whose sum is σ = 20866560. Its totient is φ = 8125920.
The previous prime is 13119863. The next prime is 13119881. The reversal of 13119867 is 76891131.
13119867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13119867 - 22 = 13119863 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13119863) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22692 + ... + 23262.
It is an arithmetic number, because the mean of its divisors is an integer number (652080).
Almost surely, 213119867 is an apocalyptic number.
13119867 is a deficient number, since it is larger than the sum of its proper divisors (7746693).
13119867 is a wasteful number, since it uses less digits than its factorization.
13119867 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640 (or 634 counting only the distinct ones).
The product of its digits is 9072, while the sum is 36.
The square root of 13119867 is about 3622.1356959672. The cubic root of 13119867 is about 235.8539446276.
The spelling of 13119867 in words is "thirteen million, one hundred nineteen thousand, eight hundred sixty-seven".
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