Base | Representation |
---|---|
bin | 1000100111111001001101 |
3 | 11020211220100 |
4 | 20213321031 |
5 | 1034314212 |
6 | 120241313 |
7 | 25133355 |
oct | 10477115 |
9 | 4224810 |
10 | 2260557 |
11 | 1304432 |
12 | 910239 |
13 | 611c10 |
14 | 42bb65 |
15 | 2e9bdc |
hex | 227e4d |
2260557 has 18 divisors (see below), whose sum is σ = 3541902. Its totient is φ = 1381104.
The previous prime is 2260549. The next prime is 2260561. The reversal of 2260557 is 7550622.
2260557 is a `hidden beast` number, since 2 + 2 + 605 + 57 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1565001 + 695556 = 1251^2 + 834^2 .
It is not a de Polignac number, because 2260557 - 23 = 2260549 is a prime.
It is a super-2 number, since 2×22605572 = 10220235900498, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2260557.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2260547) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16194 + ... + 16332.
22260557 is an apocalyptic number.
It is an amenable number.
2260557 is a deficient number, since it is larger than the sum of its proper divisors (1281345).
2260557 is a wasteful number, since it uses less digits than its factorization.
2260557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297 (or 155 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 2260557 is about 1503.5148818685. The cubic root of 2260557 is about 131.2416919911.
The spelling of 2260557 in words is "two million, two hundred sixty thousand, five hundred fifty-seven".
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