Base | Representation |
---|---|
bin | 101111110010… |
… | …0111001001001 |
3 | 1202010220201022 |
4 | 1133210321021 |
5 | 22403223133 |
6 | 2253002225 |
7 | 422651021 |
oct | 137447111 |
9 | 52126638 |
10 | 25054793 |
11 | 13163045 |
12 | 8483375 |
13 | 526312a |
14 | 3482a81 |
15 | 22ed998 |
hex | 17e4e49 |
25054793 has 2 divisors, whose sum is σ = 25054794. Its totient is φ = 25054792.
The previous prime is 25054769. The next prime is 25054801. The reversal of 25054793 is 39745052.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 24078649 + 976144 = 4907^2 + 988^2 .
It is a cyclic number.
It is not a de Polignac number, because 25054793 - 28 = 25054537 is a prime.
It is not a weakly prime, because it can be changed into another prime (25054493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527396 + 12527397.
It is an arithmetic number, because the mean of its divisors is an integer number (12527397).
Almost surely, 225054793 is an apocalyptic number.
It is an amenable number.
25054793 is a deficient number, since it is larger than the sum of its proper divisors (1).
25054793 is an equidigital number, since it uses as much as digits as its factorization.
25054793 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 37800, while the sum is 35.
The square root of 25054793 is about 5005.4763010127. The cubic root of 25054793 is about 292.6152388839.
The spelling of 25054793 in words is "twenty-five million, fifty-four thousand, seven hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •