Base | Representation |
---|---|
bin | 110001011111… |
… | …1111111110100 |
3 | 1210211111210020 |
4 | 1202333333310 |
5 | 23120432434 |
6 | 2324125140 |
7 | 433406343 |
oct | 142777764 |
9 | 53744706 |
10 | 25952244 |
11 | 1371633a |
12 | 88367b0 |
13 | 54b8776 |
14 | 3637b5a |
15 | 2429849 |
hex | 18bfff4 |
25952244 has 24 divisors (see below), whose sum is σ = 62192928. Its totient is φ = 8416800.
The previous prime is 25952243. The next prime is 25952261. The reversal of 25952244 is 44225952.
It is a super-3 number, since 3×259522443 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25952243) 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, 28782 + ... + 29669.
It is an arithmetic number, because the mean of its divisors is an integer number (2591372).
Almost surely, 225952244 is an apocalyptic number.
It is an amenable number.
25952244 is an abundant number, since it is smaller than the sum of its proper divisors (36240684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25952244 is a wasteful number, since it uses less digits than its factorization.
25952244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58495 (or 58493 counting only the distinct ones).
The product of its digits is 28800, while the sum is 33.
The square root of 25952244 is about 5094.3345002071. The cubic root of 25952244 is about 296.0681149549.
The spelling of 25952244 in words is "twenty-five million, nine hundred fifty-two thousand, two hundred forty-four".
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