Base | Representation |
---|---|
bin | 101111101100000… |
… | …010010001100100 |
3 | 2001202110220120002 |
4 | 233230002101210 |
5 | 3114304312204 |
6 | 211220200432 |
7 | 25553335526 |
oct | 5754022144 |
9 | 2052426502 |
10 | 800072804 |
11 | 3806905a3 |
12 | 1a3b39118 |
13 | c99aa07b |
14 | 78387a16 |
15 | 4a38d91e |
hex | 2fb02464 |
800072804 has 12 divisors (see below), whose sum is σ = 1423858800. Its totient is φ = 393256008.
The previous prime is 800072803. The next prime is 800072821. The reversal of 800072804 is 408270008.
It is not an unprimeable number, because it can be changed into a prime (800072803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1694834 + ... + 1695305.
It is an arithmetic number, because the mean of its divisors is an integer number (118654900).
Almost surely, 2800072804 is an apocalyptic number.
It is an amenable number.
800072804 is a deficient number, since it is larger than the sum of its proper divisors (623785996).
800072804 is a wasteful number, since it uses less digits than its factorization.
800072804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3390202 (or 3390200 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 800072804 is about 28285.5582232347. The cubic root of 800072804 is about 928.3459263878.
The spelling of 800072804 in words is "eight hundred million, seventy-two thousand, eight hundred four".
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