Base | Representation |
---|---|
bin | 110000111110… |
… | …0011111101011 |
3 | 1210022110111220 |
4 | 1201330133223 |
5 | 23033111010 |
6 | 2314153123 |
7 | 431145300 |
oct | 141743753 |
9 | 53273456 |
10 | 25675755 |
11 | 13547636 |
12 | 87227a3 |
13 | 541c971 |
14 | 35a50a7 |
15 | 23c2970 |
hex | 187c7eb |
25675755 has 48 divisors (see below), whose sum is σ = 48301344. Its totient is φ = 11612160.
The previous prime is 25675753. The next prime is 25675757. The reversal of 25675755 is 55757652.
It is an interprime number because it is at equal distance from previous prime (25675753) and next prime (25675757).
It is not a de Polignac number, because 25675755 - 21 = 25675753 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25675753) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132939 + ... + 133131.
It is an arithmetic number, because the mean of its divisors is an integer number (1006278).
Almost surely, 225675755 is an apocalyptic number.
25675755 is a deficient number, since it is larger than the sum of its proper divisors (22625589).
25675755 is a wasteful number, since it uses less digits than its factorization.
25675755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396 (or 389 counting only the distinct ones).
The product of its digits is 367500, while the sum is 42.
The square root of 25675755 is about 5067.1249244517. The cubic root of 25675755 is about 295.0129459032.
The spelling of 25675755 in words is "twenty-five million, six hundred seventy-five thousand, seven hundred fifty-five".
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