Base | Representation |
---|---|
bin | 11111000011110… |
… | …10111100100000 |
3 | 200011021100000000 |
4 | 33201322330200 |
5 | 1013200103212 |
6 | 41504300000 |
7 | 6312433152 |
oct | 1741727440 |
9 | 604240000 |
10 | 260550432 |
11 | 12408a43a |
12 | 73311600 |
13 | 41c9796c |
14 | 26864ad2 |
15 | 17d1a1dc |
hex | f87af20 |
260550432 has 216 divisors, whose sum is σ = 825817356. Its totient is φ = 80621568.
The previous prime is 260550421. The next prime is 260550461. The reversal of 260550432 is 234055062.
260550432 is a `hidden beast` number, since 2 + 605 + 50 + 4 + 3 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 252047376 + 8503056 = 15876^2 + 2916^2 .
It is a tau number, because it is divible by the number of its divisors (216).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 260550396 and 260550405.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3569148 + ... + 3569220.
Almost surely, 2260550432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 260550432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412908678).
260550432 is an abundant number, since it is smaller than the sum of its proper divisors (565266924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260550432 is an frugal number, since it uses more digits than its factorization.
260550432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124 (or 95 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 260550432 is about 16141.5746443772. The cubic root of 260550432 is about 638.7005142914.
The spelling of 260550432 in words is "two hundred sixty million, five hundred fifty thousand, four hundred thirty-two".
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