Base | Representation |
---|---|
bin | 110000001100011… |
… | …101010010010000 |
3 | 2002100110201022220 |
4 | 300030131102100 |
5 | 3123443301143 |
6 | 212122301040 |
7 | 26015514624 |
oct | 6014352220 |
9 | 2070421286 |
10 | 808572048 |
11 | 385466169 |
12 | 1a6957780 |
13 | cb6947cb |
14 | 7955b184 |
15 | 4aebbd83 |
hex | 3031d490 |
808572048 has 20 divisors (see below), whose sum is σ = 2088811248. Its totient is φ = 269524000.
The previous prime is 808572047. The next prime is 808572053. The reversal of 808572048 is 840275808.
It is not an unprimeable number, because it can be changed into a prime (808572047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8422578 + ... + 8422673.
Almost surely, 2808572048 is an apocalyptic number.
It is an amenable number.
808572048 is an abundant number, since it is smaller than the sum of its proper divisors (1280239200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
808572048 is a wasteful number, since it uses less digits than its factorization.
808572048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16845262 (or 16845256 counting only the distinct ones).
The product of its (nonzero) digits is 143360, while the sum is 42.
The square root of 808572048 is about 28435.4013159653. The cubic root of 808572048 is about 931.6216544096.
The spelling of 808572048 in words is "eight hundred eight million, five hundred seventy-two thousand, forty-eight".
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