Base | Representation |
---|---|
bin | 11010110000010111101100 |
3 | 111012100012220 |
4 | 122300113230 |
5 | 3243420433 |
6 | 410155340 |
7 | 113421411 |
oct | 32602754 |
9 | 14170186 |
10 | 7013868 |
11 | 3a60694 |
12 | 2422b50 |
13 | 15b7624 |
14 | d08108 |
15 | 9382b3 |
hex | 6b05ec |
7013868 has 24 divisors (see below), whose sum is σ = 16809072. Its totient is φ = 2274624.
The previous prime is 7013863. The next prime is 7013887. The reversal of 7013868 is 8683107.
7013868 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (7013863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7455 + ... + 8342.
It is an arithmetic number, because the mean of its divisors is an integer number (700378).
Almost surely, 27013868 is an apocalyptic number.
It is an amenable number.
7013868 is an abundant number, since it is smaller than the sum of its proper divisors (9795204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7013868 is a wasteful number, since it uses less digits than its factorization.
7013868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15841 (or 15839 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 7013868 is about 2648.3708199571. The cubic root of 7013868 is about 191.4193612771.
The spelling of 7013868 in words is "seven million, thirteen thousand, eight hundred sixty-eight".
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