Base | Representation |
---|---|
bin | 1001110010101000… |
… | …0110100000111001 |
3 | 20210011120120200112 |
4 | 2130222012200321 |
5 | 20340320014200 |
6 | 1112445114105 |
7 | 122063013656 |
oct | 23452064071 |
9 | 6704516615 |
10 | 2628282425 |
11 | 112966253a |
12 | 614258935 |
13 | 32b696202 |
14 | 1ad0c4c2d |
15 | 105b1a535 |
hex | 9ca86839 |
2628282425 has 12 divisors (see below), whose sum is σ = 3260304720. Its totient is φ = 2101829520.
The previous prime is 2628282403. The next prime is 2628282479. The reversal of 2628282425 is 5242828262.
It is not a de Polignac number, because 2628282425 - 212 = 2628278329 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52586 + ... + 89564.
It is an arithmetic number, because the mean of its divisors is an integer number (271692060).
Almost surely, 22628282425 is an apocalyptic number.
2628282425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2628282425 is a deficient number, since it is larger than the sum of its proper divisors (632022295).
2628282425 is a wasteful number, since it uses less digits than its factorization.
2628282425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39832 (or 39827 counting only the distinct ones).
The product of its digits is 245760, while the sum is 41.
The square root of 2628282425 is about 51266.7770100676. Note that the first 3 decimals coincide. The cubic root of 2628282425 is about 1380.0368303900.
The spelling of 2628282425 in words is "two billion, six hundred twenty-eight million, two hundred eighty-two thousand, four hundred twenty-five".
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