Base | Representation |
---|---|
bin | 111001000011… |
… | …010011100101 |
3 | 1001010211102122 |
4 | 321003103211 |
5 | 12312040444 |
6 | 1252315325 |
7 | 241056524 |
oct | 71032345 |
9 | 31124378 |
10 | 14955749 |
11 | 8495526 |
12 | 5012b45 |
13 | 3138473 |
14 | 1db44bb |
15 | 14a64ee |
hex | e434e5 |
14955749 has 2 divisors, whose sum is σ = 14955750. Its totient is φ = 14955748.
The previous prime is 14955709. The next prime is 14955757. The reversal of 14955749 is 94755941.
14955749 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., 7896100 + 7059649 = 2810^2 + 2657^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14955749 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 (14955709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7477874 + 7477875.
It is an arithmetic number, because the mean of its divisors is an integer number (7477875).
Almost surely, 214955749 is an apocalyptic number.
It is an amenable number.
14955749 is a deficient number, since it is larger than the sum of its proper divisors (1).
14955749 is an equidigital number, since it uses as much as digits as its factorization.
14955749 is an evil number, because the sum of its binary digits is even.
The product of its digits is 226800, while the sum is 44.
The square root of 14955749 is about 3867.2663471760. The cubic root of 14955749 is about 246.3784522272.
The spelling of 14955749 in words is "fourteen million, nine hundred fifty-five thousand, seven hundred forty-nine".
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