Base | Representation |
---|---|
bin | 110000001110… |
… | …0100011000000 |
3 | 1202120111102020 |
4 | 1200130203000 |
5 | 22433022002 |
6 | 2301521440 |
7 | 424620435 |
oct | 140344300 |
9 | 52514366 |
10 | 25282752 |
11 | 132a9340 |
12 | 8573280 |
13 | 5312b11 |
14 | 3501b8c |
15 | 23462bc |
hex | 181c8c0 |
25282752 has 56 divisors (see below), whose sum is σ = 72981312. Its totient is φ = 7660800.
The previous prime is 25282717. The next prime is 25282769. The reversal of 25282752 is 25728252.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3874 + ... + 8097.
Almost surely, 225282752 is an apocalyptic number.
25282752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
25282752 is an abundant number, since it is smaller than the sum of its proper divisors (47698560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25282752 is a wasteful number, since it uses less digits than its factorization.
25282752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11997 (or 11987 counting only the distinct ones).
The product of its digits is 22400, while the sum is 33.
The square root of 25282752 is about 5028.1957002487. The cubic root of 25282752 is about 293.5000062880.
The spelling of 25282752 in words is "twenty-five million, two hundred eighty-two thousand, seven hundred fifty-two".
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