Base | Representation |
---|---|
bin | 110000000111… |
… | …0110011110100 |
3 | 1202110122020020 |
4 | 1200032303310 |
5 | 22424221414 |
6 | 2300405140 |
7 | 424264413 |
oct | 140166364 |
9 | 52418206 |
10 | 25226484 |
11 | 13270038 |
12 | 85467b0 |
13 | 52c331a |
14 | 34c947a |
15 | 23347a9 |
hex | 180ecf4 |
25226484 has 12 divisors (see below), whose sum is σ = 58861824. Its totient is φ = 8408824.
The previous prime is 25226483. The next prime is 25226567. The reversal of 25226484 is 48462252.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25226483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051092 + ... + 1051115.
It is an arithmetic number, because the mean of its divisors is an integer number (4905152).
Almost surely, 225226484 is an apocalyptic number.
It is an amenable number.
25226484 is an abundant number, since it is smaller than the sum of its proper divisors (33635340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25226484 is a wasteful number, since it uses less digits than its factorization.
25226484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2102214 (or 2102212 counting only the distinct ones).
The product of its digits is 30720, while the sum is 33.
The square root of 25226484 is about 5022.5973360404. The cubic root of 25226484 is about 293.2821116944.
The spelling of 25226484 in words is "twenty-five million, two hundred twenty-six thousand, four hundred eighty-four".
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