Base | Representation |
---|---|
bin | 111000111010… |
… | …110010100100 |
3 | 1001002001120202 |
4 | 320322302210 |
5 | 12304431433 |
6 | 1251450032 |
7 | 240553034 |
oct | 70726244 |
9 | 31061522 |
10 | 14920868 |
11 | 84712a6 |
12 | 4bb6918 |
13 | 3125621 |
14 | 1da58c4 |
15 | 149aee8 |
hex | e3aca4 |
14920868 has 12 divisors (see below), whose sum is σ = 26151552. Its totient is φ = 7449000.
The previous prime is 14920861. The next prime is 14920891. The reversal of 14920868 is 86802941.
14920868 is digitally balanced in base 2, 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 (14920861) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521 + ... + 5487.
It is an arithmetic number, because the mean of its divisors is an integer number (2179296).
Almost surely, 214920868 is an apocalyptic number.
It is an amenable number.
14920868 is a deficient number, since it is larger than the sum of its proper divisors (11230684).
14920868 is a wasteful number, since it uses less digits than its factorization.
14920868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5722 (or 5720 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 14920868 is about 3862.7539398724. The cubic root of 14920868 is about 246.1867619144.
The spelling of 14920868 in words is "fourteen million, nine hundred twenty thousand, eight hundred sixty-eight".
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