Base | Representation |
---|---|
bin | 110000010011… |
… | …0011111101100 |
3 | 1202122120022102 |
4 | 1200212133230 |
5 | 22440323000 |
6 | 2302434232 |
7 | 425150306 |
oct | 140463754 |
9 | 52576272 |
10 | 25323500 |
11 | 13326a14 |
12 | 8592978 |
13 | 5328527 |
14 | 3512976 |
15 | 23533d5 |
hex | 18267ec |
25323500 has 24 divisors (see below), whose sum is σ = 55307616. Its totient is φ = 10129200.
The previous prime is 25323469. The next prime is 25323533. The reversal of 25323500 is 532352.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24824 + ... + 25823.
It is an arithmetic number, because the mean of its divisors is an integer number (2304484).
Almost surely, 225323500 is an apocalyptic number.
25323500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
25323500 is an abundant number, since it is smaller than the sum of its proper divisors (29984116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25323500 is a wasteful number, since it uses less digits than its factorization.
25323500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50666 (or 50654 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 25323500 is about 5032.2460194231. The cubic root of 25323500 is about 293.6575988235.
Adding to 25323500 its reverse (532352), we get a palindrome (25855852).
The spelling of 25323500 in words is "twenty-five million, three hundred twenty-three thousand, five hundred".
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