Base | Representation |
---|---|
bin | 1000100111111000011101 |
3 | 11020211211120 |
4 | 20213320131 |
5 | 1034314014 |
6 | 120241153 |
7 | 25133256 |
oct | 10477035 |
9 | 4224746 |
10 | 2260509 |
11 | 1304399 |
12 | 9101b9 |
13 | 611ba4 |
14 | 42bb2d |
15 | 2e9ba9 |
hex | 227e1d |
2260509 has 12 divisors (see below), whose sum is σ = 3162528. Its totient is φ = 1433520.
The previous prime is 2260501. The next prime is 2260519. The reversal of 2260509 is 9050622.
It is not a de Polignac number, because 2260509 - 23 = 2260501 is a prime.
It is a super-4 number, since 4×22605094 (a number of 27 digits) contains 4444 as substring.
2260509 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2260501) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12399 + ... + 12579.
It is an arithmetic number, because the mean of its divisors is an integer number (263544).
22260509 is an apocalyptic number.
It is an amenable number.
2260509 is a deficient number, since it is larger than the sum of its proper divisors (902019).
2260509 is an equidigital number, since it uses as much as digits as its factorization.
2260509 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388 (or 207 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 2260509 is about 1503.4989191882. The cubic root of 2260509 is about 131.2407630688.
The spelling of 2260509 in words is "two million, two hundred sixty thousand, five hundred nine".
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