Base | Representation |
---|---|
bin | 110000001100… |
… | …0100001001100 |
3 | 1202112122210010 |
4 | 1200120201030 |
5 | 22432010002 |
6 | 2301313220 |
7 | 424521354 |
oct | 140304114 |
9 | 52478703 |
10 | 25266252 |
11 | 13297a00 |
12 | 8565810 |
13 | 530845b |
14 | 34d9b64 |
15 | 234146c |
hex | 181884c |
25266252 has 36 divisors (see below), whose sum is σ = 64805048. Its totient is φ = 7656000.
The previous prime is 25266247. The next prime is 25266277.
25266252 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7249 + ... + 10152.
Almost surely, 225266252 is an apocalyptic number.
25266252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
25266252 is an abundant number, since it is smaller than the sum of its proper divisors (39538796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25266252 is a wasteful number, since it uses less digits than its factorization.
25266252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17430 (or 17417 counting only the distinct ones).
The product of its digits is 14400, while the sum is 30.
The square root of 25266252 is about 5026.5546848711. The cubic root of 25266252 is about 293.4361445168.
It can be divided in two parts, 2526 and 6252, that added together give a palindrome (8778).
The spelling of 25266252 in words is "twenty-five million, two hundred sixty-six thousand, two hundred fifty-two".
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