Base | Representation |
---|---|
bin | 110000100000… |
… | …1001111110000 |
3 | 1202212010121122 |
4 | 1201001033300 |
5 | 23002324242 |
6 | 2305041412 |
7 | 426114620 |
oct | 141011760 |
9 | 52763548 |
10 | 25433072 |
11 | 133a1275 |
12 | 8626268 |
13 | 5366372 |
14 | 3540880 |
15 | 2375ad2 |
hex | 18413f0 |
25433072 has 20 divisors (see below), whose sum is σ = 56316336. Its totient is φ = 10899840.
The previous prime is 25433041. The next prime is 25433099. The reversal of 25433072 is 27033452.
25433072 is nontrivially palindromic in base 12.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113429 + ... + 113652.
Almost surely, 225433072 is an apocalyptic number.
It is an amenable number.
25433072 is an abundant number, since it is smaller than the sum of its proper divisors (30883264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25433072 is a wasteful number, since it uses less digits than its factorization.
25433072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227096 (or 227090 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 26.
The square root of 25433072 is about 5043.1212557304. The cubic root of 25433072 is about 294.0805307955.
The spelling of 25433072 in words is "twenty-five million, four hundred thirty-three thousand, seventy-two".
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