Base | Representation |
---|---|
bin | 101111101111100… |
… | …100000101111000 |
3 | 2001211012220100102 |
4 | 233233210011320 |
5 | 3120023412002 |
6 | 211252054532 |
7 | 25564240262 |
oct | 5757440570 |
9 | 2054186312 |
10 | 800997752 |
11 | 381162515 |
12 | 1a4304448 |
13 | c9c42089 |
14 | 78548b32 |
15 | 4a4c2a02 |
hex | 2fbe4178 |
800997752 has 16 divisors (see below), whose sum is σ = 1503767160. Its totient is φ = 399993184.
The previous prime is 800997739. The next prime is 800997781. The reversal of 800997752 is 257799008.
It is a junction number, because it is equal to n+sod(n) for n = 800997697 and 800997706.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 56438 + ... + 69189.
Almost surely, 2800997752 is an apocalyptic number.
It is an amenable number.
800997752 is a deficient number, since it is larger than the sum of its proper divisors (702769408).
800997752 is a wasteful number, since it uses less digits than its factorization.
800997752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126430 (or 126426 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 47.
The square root of 800997752 is about 28301.9036815547. The cubic root of 800997752 is about 928.7035359363.
The spelling of 800997752 in words is "eight hundred million, nine hundred ninety-seven thousand, seven hundred fifty-two".
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