Base | Representation |
---|---|
bin | 110000001000… |
… | …0011101100100 |
3 | 1202110222111220 |
4 | 1200100131210 |
5 | 22424431002 |
6 | 2300500340 |
7 | 424323222 |
oct | 140203544 |
9 | 52428456 |
10 | 25233252 |
11 | 13275130 |
12 | 854a6b0 |
13 | 52c6425 |
14 | 34cbb12 |
15 | 23367bc |
hex | 1810764 |
25233252 has 24 divisors (see below), whose sum is σ = 64230432. Its totient is φ = 7646400.
The previous prime is 25233233. The next prime is 25233259.
25233252 is nontrivially palindromic in base 10.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (25233259) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95449 + ... + 95712.
It is an arithmetic number, because the mean of its divisors is an integer number (2676268).
Almost surely, 225233252 is an apocalyptic number.
25233252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
25233252 is an abundant number, since it is smaller than the sum of its proper divisors (38997180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25233252 is a wasteful number, since it uses less digits than its factorization.
25233252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191179 (or 191177 counting only the distinct ones).
The product of its digits is 3600, while the sum is 24.
The square root of 25233252 is about 5023.2710458425. The cubic root of 25233252 is about 293.3083375166.
It can be divided in two parts, 2523 and 3252, that added together give a palindrome (5775).
The spelling of 25233252 in words is "twenty-five million, two hundred thirty-three thousand, two hundred fifty-two".
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