Base | Representation |
---|---|
bin | 1110111001101110… |
… | …10010100101100000 |
3 | 202122120020220121220 |
4 | 13130313102211200 |
5 | 112341103330424 |
6 | 3401513215040 |
7 | 402154456542 |
oct | 73467224540 |
9 | 22576226556 |
10 | 8000448864 |
11 | 3436054711 |
12 | 1673401480 |
13 | 9a666c515 |
14 | 55c783692 |
15 | 31c588579 |
hex | 1dcdd2960 |
8000448864 has 48 divisors (see below), whose sum is σ = 22106508480. Its totient is φ = 2526456960.
The previous prime is 8000448857. The next prime is 8000448871. The reversal of 8000448864 is 4688440008.
It is an interprime number because it is at equal distance from previous prime (8000448857) and next prime (8000448871).
It is a tau number, because it is divible by the number of its divisors (48).
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 7 ways as a sum of consecutive naturals, for example, 2191282 + ... + 2194929.
It is an arithmetic number, because the mean of its divisors is an integer number (460552260).
Almost surely, 28000448864 is an apocalyptic number.
It is an amenable number.
8000448864 is an abundant number, since it is smaller than the sum of its proper divisors (14106059616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8000448864 is a wasteful number, since it uses less digits than its factorization.
8000448864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4386243 (or 4386235 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 42.
The square root of 8000448864 is about 89445.2282908373. The cubic root of 8000448864 is about 2000.0374046338.
The spelling of 8000448864 in words is "eight billion, four hundred forty-eight thousand, eight hundred sixty-four".
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