Base | Representation |
---|---|
bin | 101000100011110… |
… | …101101111011000 |
3 | 1202102110011021201 |
4 | 220203311233120 |
5 | 2343200440200 |
6 | 151305043544 |
7 | 22602005533 |
oct | 5043655730 |
9 | 1672404251 |
10 | 680483800 |
11 | 31a12a607 |
12 | 16ba865b4 |
13 | aac98249 |
14 | 66537a1a |
15 | 3eb19c6a |
hex | 288f5bd8 |
680483800 has 48 divisors (see below), whose sum is σ = 1601225640. Its totient is φ = 268907520.
The previous prime is 680483779. The next prime is 680483807. The reversal of 680483800 is 8384086.
It is a self number, because there is not a number n which added to its sum of digits gives 680483800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (680483807) 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, 3897 + ... + 37096.
Almost surely, 2680483800 is an apocalyptic number.
It is an amenable number.
680483800 is an abundant number, since it is smaller than the sum of its proper divisors (920741840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
680483800 is a wasteful number, since it uses less digits than its factorization.
680483800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41092 (or 41083 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 680483800 is about 26086.0844129586. The cubic root of 680483800 is about 879.5744326589.
The spelling of 680483800 in words is "six hundred eighty million, four hundred eighty-three thousand, eight hundred".
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