Base | Representation |
---|---|
bin | 1000100110100110100001 |
3 | 11020120122100 |
4 | 20212212201 |
5 | 1034132030 |
6 | 120201013 |
7 | 25112055 |
oct | 10464641 |
9 | 4216570 |
10 | 2255265 |
11 | 1300461 |
12 | 909169 |
13 | 60c69c |
14 | 429c65 |
15 | 2e8360 |
hex | 2269a1 |
2255265 has 24 divisors (see below), whose sum is σ = 4080960. Its totient is φ = 1149984.
The previous prime is 2255263. The next prime is 2255269. The reversal of 2255265 is 5625522.
It is not a de Polignac number, because 2255265 - 21 = 2255263 is a prime.
It is a super-3 number, since 3×22552653 = 34412323334897203875, which contains 333 as substring.
2255265 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2255263) 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, 55 + ... + 2124.
It is an arithmetic number, because the mean of its divisors is an integer number (170040).
22255265 is an apocalyptic number.
It is an amenable number.
2255265 is a deficient number, since it is larger than the sum of its proper divisors (1825695).
2255265 is a wasteful number, since it uses less digits than its factorization.
2255265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2213 (or 2210 counting only the distinct ones).
The product of its digits is 6000, while the sum is 27.
The square root of 2255265 is about 1501.7539745245. The cubic root of 2255265 is about 131.1391990053.
The spelling of 2255265 in words is "two million, two hundred fifty-five thousand, two hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •