Base | Representation |
---|---|
bin | 111000100110… |
… | …101010000111 |
3 | 1000220212110122 |
4 | 320212222013 |
5 | 12244312112 |
6 | 1250012155 |
7 | 240060443 |
oct | 70465207 |
9 | 30825418 |
10 | 14838407 |
11 | 8415351 |
12 | 4b7705b |
13 | 30c6c2c |
14 | 1d83823 |
15 | 1481872 |
hex | e26a87 |
14838407 has 2 divisors, whose sum is σ = 14838408. Its totient is φ = 14838406.
The previous prime is 14838377. The next prime is 14838413. The reversal of 14838407 is 70483841.
It is a happy number.
14838407 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 is an emirp because it is prime and its reverse (70483841) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14838407 - 216 = 14772871 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14838437) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7419203 + 7419204.
It is an arithmetic number, because the mean of its divisors is an integer number (7419204).
Almost surely, 214838407 is an apocalyptic number.
14838407 is a deficient number, since it is larger than the sum of its proper divisors (1).
14838407 is an equidigital number, since it uses as much as digits as its factorization.
14838407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 14838407 is about 3852.0652902047. The cubic root of 14838407 is about 245.7324022962.
The spelling of 14838407 in words is "fourteen million, eight hundred thirty-eight thousand, four hundred seven".
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