Base | Representation |
---|---|
bin | 101111101100110… |
… | …110110100001100 |
3 | 2001202212211202202 |
4 | 233230312310030 |
5 | 3114333204022 |
6 | 211224541032 |
7 | 25555223126 |
oct | 5754666414 |
9 | 2052784682 |
10 | 800288012 |
11 | 380818257 |
12 | 1a4021778 |
13 | c9a54004 |
14 | 78402216 |
15 | 4a3d2592 |
hex | 2fb36d0c |
800288012 has 24 divisors (see below), whose sum is σ = 1420372800. Its totient is φ = 394482816.
The previous prime is 800288011. The next prime is 800288017. The reversal of 800288012 is 210882008.
It is not an unprimeable number, because it can be changed into a prime (800288011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268064 + ... + 271032.
It is an arithmetic number, because the mean of its divisors is an integer number (59182200).
Almost surely, 2800288012 is an apocalyptic number.
It is an amenable number.
800288012 is a deficient number, since it is larger than the sum of its proper divisors (620084788).
800288012 is a wasteful number, since it uses less digits than its factorization.
800288012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3905 (or 3903 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 29.
The square root of 800288012 is about 28289.3621702576. The cubic root of 800288012 is about 928.4291561299.
The spelling of 800288012 in words is "eight hundred million, two hundred eighty-eight thousand, twelve".
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