Base | Representation |
---|---|
bin | 101111111111001… |
… | …001101011100100 |
3 | 2002002220111110100 |
4 | 233333021223210 |
5 | 3122100141001 |
6 | 211515424100 |
7 | 25644046212 |
oct | 5777115344 |
9 | 2062814410 |
10 | 805083876 |
11 | 3834a3483 |
12 | 1a5755030 |
13 | caa42bbc |
14 | 78ccdcb2 |
15 | 4aa2d586 |
hex | 2ffc9ae4 |
805083876 has 27 divisors (see below), whose sum is σ = 2035503561. Its totient is φ = 268304544.
The previous prime is 805083847. The next prime is 805083887. The reversal of 805083876 is 678380508.
The square root of 805083876 is 28374.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 16597476 + 788486400 = 4074^2 + 28080^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 167880 + ... + 172608.
Almost surely, 2805083876 is an apocalyptic number.
805083876 is the 28374-th square number.
It is an amenable number.
805083876 is an abundant number, since it is smaller than the sum of its proper divisors (1230419685).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
805083876 is an equidigital number, since it uses as much as digits as its factorization.
805083876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9468 (or 4734 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The cubic root of 805083876 is about 930.2800544021.
The spelling of 805083876 in words is "eight hundred five million, eighty-three thousand, eight hundred seventy-six".
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