| Base | Representation |
|---|---|
| bin | 110000100100… |
| … | …0001000000000 |
| 3 | 1202220120021012 |
| 4 | 1201020020000 |
| 5 | 23004224443 |
| 6 | 2305420052 |
| 7 | 426263021 |
| oct | 141101000 |
| 9 | 52816235 |
| 10 | 25461248 |
| 11 | 1341045a |
| 12 | 863a628 |
| 13 | 5376137 |
| 14 | 354ac48 |
| 15 | 237e118 |
| hex | 1848200 |
25461248 has 30 divisors (see below), whose sum is σ = 51101919. Its totient is φ = 12673536.
The previous prime is 25461229. The next prime is 25461251. The reversal of 25461248 is 84216452.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 12730624 + 12730624 = 3568^2 + 3568^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=3568.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 114065 + ... + 114287.
Almost surely, 225461248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25461248
25461248 is an abundant number, since it is smaller than the sum of its proper divisors (25640671).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25461248 is an frugal number, since it uses more digits than its factorization.
25461248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464 (or 225 counting only the distinct ones).
The product of its digits is 15360, while the sum is 32.
The square root of 25461248 is about 5045.9139905472. The cubic root of 25461248 is about 294.1890896441.
Multiplying 25461248 by its sum of digits (32), we get a square (814759936 = 285442).
25461248 divided by its sum of digits (32) gives a square (795664 = 8922).
The spelling of 25461248 in words is "twenty-five million, four hundred sixty-one thousand, two hundred forty-eight".
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