Base | Representation |
---|---|
bin | 1001110010001111000100 |
3 | 11211022121020 |
4 | 21302033010 |
5 | 1124040220 |
6 | 130551140 |
7 | 30542211 |
oct | 11621704 |
9 | 4738536 |
10 | 2565060 |
11 | 14a2193 |
12 | a384b0 |
13 | 6ba6b4 |
14 | 4aab08 |
15 | 35a040 |
hex | 2723c4 |
2565060 has 24 divisors (see below), whose sum is σ = 7182336. Its totient is φ = 684000.
The previous prime is 2565053. The next prime is 2565061. The reversal of 2565060 is 605652.
It is a self number, because there is not a number n which added to its sum of digits gives 2565060.
It is not an unprimeable number, because it can be changed into a prime (2565061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21316 + ... + 21435.
It is an arithmetic number, because the mean of its divisors is an integer number (299264).
22565060 is an apocalyptic number.
2565060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2565060 is an abundant number, since it is smaller than the sum of its proper divisors (4617276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2565060 is a wasteful number, since it uses less digits than its factorization.
2565060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42763 (or 42761 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 2565060 is about 1601.5804694114. The cubic root of 2565060 is about 136.8881463989. Note that the first 3 decimals are identical.
The spelling of 2565060 in words is "two million, five hundred sixty-five thousand, sixty".
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