Base | Representation |
---|---|
bin | 11111000101111… |
… | …10111000111010 |
3 | 200011210110202100 |
4 | 33202332320322 |
5 | 1013233004410 |
6 | 41514244230 |
7 | 6315002421 |
oct | 1742767072 |
9 | 604713670 |
10 | 260828730 |
11 | 12425a538 |
12 | 73426676 |
13 | 42064536 |
14 | 268d82b8 |
15 | 17d728c0 |
hex | f8bee3a |
260828730 has 48 divisors (see below), whose sum is σ = 700038144. Its totient is φ = 67309920.
The previous prime is 260828719. The next prime is 260828731. The reversal of 260828730 is 37828062.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (260828731) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43954 + ... + 49533.
It is an arithmetic number, because the mean of its divisors is an integer number (14584128).
Almost surely, 2260828730 is an apocalyptic number.
260828730 is an abundant number, since it is smaller than the sum of its proper divisors (439209414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260828730 is a wasteful number, since it uses less digits than its factorization.
260828730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93531 (or 93528 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 260828730 is about 16150.1928781052. The cubic root of 260828730 is about 638.9278353854.
The spelling of 260828730 in words is "two hundred sixty million, eight hundred twenty-eight thousand, seven hundred thirty".
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