Base | Representation |
---|---|
bin | 101111101110100… |
… | …111001001100100 |
3 | 2001210202012221020 |
4 | 233232213021210 |
5 | 3114442420012 |
6 | 211242451140 |
7 | 25562150442 |
oct | 5756471144 |
9 | 2053665836 |
10 | 800748132 |
11 | 381001a18 |
12 | 1a4203ab0 |
13 | c9b85582 |
14 | 784c1b92 |
15 | 4a473a8c |
hex | 2fba7264 |
800748132 has 24 divisors (see below), whose sum is σ = 1872326400. Its totient is φ = 266356896.
The previous prime is 800748119. The next prime is 800748173. The reversal of 800748132 is 231847008.
It is a junction number, because it is equal to n+sod(n) for n = 800748093 and 800748102.
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 7 ways as a sum of consecutive naturals, for example, 63907 + ... + 75402.
It is an arithmetic number, because the mean of its divisors is an integer number (78013600).
Almost surely, 2800748132 is an apocalyptic number.
It is an amenable number.
800748132 is an abundant number, since it is smaller than the sum of its proper divisors (1071578268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800748132 is a wasteful number, since it uses less digits than its factorization.
800748132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139795 (or 139793 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 800748132 is about 28297.4933872242. The cubic root of 800748132 is about 928.6070533258.
The spelling of 800748132 in words is "eight hundred million, seven hundred forty-eight thousand, one hundred thirty-two".
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