Base | Representation |
---|---|
bin | 11111000010111… |
… | …00000101110001 |
3 | 200011000220122011 |
4 | 33201130011301 |
5 | 1013132032144 |
6 | 41501442521 |
7 | 6311365534 |
oct | 1741340561 |
9 | 604026564 |
10 | 260424049 |
11 | 124003496 |
12 | 73270441 |
13 | 41c52292 |
14 | 26830a1b |
15 | 17ce2a34 |
hex | f85c171 |
260424049 has 2 divisors, whose sum is σ = 260424050. Its totient is φ = 260424048.
The previous prime is 260424023. The next prime is 260424077. The reversal of 260424049 is 940424062.
260424049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 213364449 + 47059600 = 14607^2 + 6860^2 .
It is a cyclic number.
It is not a de Polignac number, because 260424049 - 227 = 126206321 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 260424049.
It is not a weakly prime, because it can be changed into another prime (260424449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130212024 + 130212025.
It is an arithmetic number, because the mean of its divisors is an integer number (130212025).
Almost surely, 2260424049 is an apocalyptic number.
It is an amenable number.
260424049 is a deficient number, since it is larger than the sum of its proper divisors (1).
260424049 is an equidigital number, since it uses as much as digits as its factorization.
260424049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 260424049 is about 16137.6593408090. The cubic root of 260424049 is about 638.5972278994.
The spelling of 260424049 in words is "two hundred sixty million, four hundred twenty-four thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •