Base | Representation |
---|---|
bin | 11111000101010… |
… | …00110000101011 |
3 | 200011121212102100 |
4 | 33202220300223 |
5 | 1013222104331 |
6 | 41512304443 |
7 | 6314144235 |
oct | 1742506053 |
9 | 604555370 |
10 | 260738091 |
11 | 1241a8429 |
12 | 733a2123 |
13 | 420321c3 |
14 | 268b3255 |
15 | 17d55ae6 |
hex | f8a8c2b |
260738091 has 12 divisors (see below), whose sum is σ = 376798968. Its totient is φ = 173743584.
The previous prime is 260738081. The next prime is 260738123. The reversal of 260738091 is 190837062.
260738091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 260738091 - 25 = 260738059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (260738081) 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, 18196 + ... + 29198.
It is an arithmetic number, because the mean of its divisors is an integer number (31399914).
Almost surely, 2260738091 is an apocalyptic number.
260738091 is a deficient number, since it is larger than the sum of its proper divisors (116060877).
260738091 is a wasteful number, since it uses less digits than its factorization.
260738091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13642 (or 13639 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 260738091 is about 16147.3865068004. The cubic root of 260738091 is about 638.8538168400.
The spelling of 260738091 in words is "two hundred sixty million, seven hundred thirty-eight thousand, ninety-one".
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