Base | Representation |
---|---|
bin | 110000010111… |
… | …0010001011000 |
3 | 1202201012000010 |
4 | 1200232101120 |
5 | 22442332402 |
6 | 2303241520 |
7 | 425342211 |
oct | 140562130 |
9 | 52635003 |
10 | 25355352 |
11 | 13348940 |
12 | 85a92a0 |
13 | 5339b89 |
14 | 3520408 |
15 | 235ca6c |
hex | 182e458 |
25355352 has 32 divisors (see below), whose sum is σ = 69151680. Its totient is φ = 7683360.
The previous prime is 25355333. The next prime is 25355357.
25355352 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25355357) 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, 47758 + ... + 48285.
It is an arithmetic number, because the mean of its divisors is an integer number (2160990).
Almost surely, 225355352 is an apocalyptic number.
25355352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
25355352 is an abundant number, since it is smaller than the sum of its proper divisors (43796328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25355352 is a wasteful number, since it uses less digits than its factorization.
25355352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96063 (or 96059 counting only the distinct ones).
The product of its digits is 22500, while the sum is 30.
The square root of 25355352 is about 5035.4098145037. The cubic root of 25355352 is about 293.7806684745.
It can be divided in two parts, 2535 and 5352, that added together give a palindrome (7887).
The spelling of 25355352 in words is "twenty-five million, three hundred fifty-five thousand, three hundred fifty-two".
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