Base | Representation |
---|---|
bin | 11110111111101… |
… | …11000001000001 |
3 | 200010020212201211 |
4 | 33133313001001 |
5 | 1013030310144 |
6 | 41444530121 |
7 | 6305022535 |
oct | 1737670101 |
9 | 603225654 |
10 | 260010049 |
11 | 123850442 |
12 | 730b0941 |
13 | 41b38a00 |
14 | 26763bc5 |
15 | 17c60034 |
hex | f7f7041 |
260010049 has 12 divisors (see below), whose sum is σ = 285764016. Its totient is φ = 236416752.
The previous prime is 260010001. The next prime is 260010061. The reversal of 260010049 is 940010062.
It is not a de Polignac number, because 260010049 - 27 = 260009921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (260010089) 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, 159 + ... + 22804.
It is an arithmetic number, because the mean of its divisors is an integer number (23813668).
Almost surely, 2260010049 is an apocalyptic number.
It is an amenable number.
260010049 is a deficient number, since it is larger than the sum of its proper divisors (25753967).
260010049 is a wasteful number, since it uses less digits than its factorization.
260010049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23056 (or 23043 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 260010049 is about 16124.8270998482. The cubic root of 260010049 is about 638.2586525731.
The spelling of 260010049 in words is "two hundred sixty million, ten thousand, forty-nine".
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