Base | Representation |
---|---|
bin | 11111000000010… |
… | …10000100011010 |
3 | 200010101211210020 |
4 | 33200022010122 |
5 | 1013040304330 |
6 | 41450331310 |
7 | 6305466213 |
oct | 1740120432 |
9 | 603354706 |
10 | 260088090 |
11 | 1238a4039 |
12 | 73129b36 |
13 | 41b653a2 |
14 | 2678440a |
15 | 17c78210 |
hex | f80a11a |
260088090 has 32 divisors (see below), whose sum is σ = 624758400. Its totient is φ = 69296064.
The previous prime is 260088089. The next prime is 260088113. The reversal of 260088090 is 90880062.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38872 + ... + 45068.
It is an arithmetic number, because the mean of its divisors is an integer number (19523700).
Almost surely, 2260088090 is an apocalyptic number.
260088090 is an abundant number, since it is smaller than the sum of its proper divisors (364670310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260088090 is a wasteful number, since it uses less digits than its factorization.
260088090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7606.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 260088090 is about 16127.2468202108. The cubic root of 260088090 is about 638.3225031320.
The spelling of 260088090 in words is "two hundred sixty million, eighty-eight thousand, ninety".
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