Base | Representation |
---|---|
bin | 110000011001… |
… | …0101000110000 |
3 | 1202202002112100 |
4 | 1200302220300 |
5 | 22443420412 |
6 | 2303500400 |
7 | 425445303 |
oct | 140625060 |
9 | 52662470 |
10 | 25373232 |
11 | 13360315 |
12 | 85b7700 |
13 | 5345061 |
14 | 3526b3a |
15 | 2362edc |
hex | 1832a30 |
25373232 has 120 divisors (see below), whose sum is σ = 76137984. Its totient is φ = 7869312.
The previous prime is 25373213. The next prime is 25373237. The reversal of 25373232 is 23237352.
It is a junction number, because it is equal to n+sod(n) for n = 25373196 and 25373205.
It is not an unprimeable number, because it can be changed into a prime (25373237) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155583 + ... + 155745.
Almost surely, 225373232 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 25373232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38068992).
25373232 is an abundant number, since it is smaller than the sum of its proper divisors (50764752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25373232 is a wasteful number, since it uses less digits than its factorization.
25373232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247 (or 238 counting only the distinct ones).
The product of its digits is 7560, while the sum is 27.
The square root of 25373232 is about 5037.1849281121. The cubic root of 25373232 is about 293.8497079961.
The spelling of 25373232 in words is "twenty-five million, three hundred seventy-three thousand, two hundred thirty-two".
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