Base | Representation |
---|---|
bin | 111000100110… |
… | …111010100001 |
3 | 1000220220220112 |
4 | 320212322201 |
5 | 12244330312 |
6 | 1250021105 |
7 | 240063503 |
oct | 70467241 |
9 | 30826815 |
10 | 14839457 |
11 | 8416116 |
12 | 4b77795 |
13 | 30c7559 |
14 | 1d83d73 |
15 | 1481d22 |
hex | e26ea1 |
14839457 has 2 divisors, whose sum is σ = 14839458. Its totient is φ = 14839456.
The previous prime is 14839423. The next prime is 14839477. The reversal of 14839457 is 75493841.
14839457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9928801 + 4910656 = 3151^2 + 2216^2 .
It is a cyclic number.
It is not a de Polignac number, because 14839457 - 214 = 14823073 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14839477) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7419728 + 7419729.
It is an arithmetic number, because the mean of its divisors is an integer number (7419729).
Almost surely, 214839457 is an apocalyptic number.
It is an amenable number.
14839457 is a deficient number, since it is larger than the sum of its proper divisors (1).
14839457 is an equidigital number, since it uses as much as digits as its factorization.
14839457 is an evil number, because the sum of its binary digits is even.
The product of its digits is 120960, while the sum is 41.
The square root of 14839457 is about 3852.2015783186. The cubic root of 14839457 is about 245.7381983572.
The spelling of 14839457 in words is "fourteen million, eight hundred thirty-nine thousand, four hundred fifty-seven".
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