Base | Representation |
---|---|
bin | 101111111110101… |
… | …101001000000000 |
3 | 2002002200120000100 |
4 | 233332231020000 |
5 | 3122032420122 |
6 | 211513122400 |
7 | 25643051211 |
oct | 5776551000 |
9 | 2062616010 |
10 | 804966912 |
11 | 383423612 |
12 | 1a56b9400 |
13 | caa018a9 |
14 | 78c9d408 |
15 | 4aa08aac |
hex | 2ffad200 |
804966912 has 120 divisors (see below), whose sum is σ = 2355997644. Its totient is φ = 264536064.
The previous prime is 804966889. The next prime is 804966959. The reversal of 804966912 is 219669408.
It is a happy number.
804966912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 740710656 + 64256256 = 27216^2 + 8016^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335188 + ... + 337580.
Almost surely, 2804966912 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 804966912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1177998822).
804966912 is an abundant number, since it is smaller than the sum of its proper divisors (1551030732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804966912 is a wasteful number, since it uses less digits than its factorization.
804966912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2490 (or 2471 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 804966912 is about 28371.9388128482. The cubic root of 804966912 is about 930.2350013133.
The spelling of 804966912 in words is "eight hundred four million, nine hundred sixty-six thousand, nine hundred twelve".
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