Base | Representation |
---|---|
bin | 1111101100001110… |
… | …01001001000100000 |
3 | 210202002022022100200 |
4 | 13312013021020200 |
5 | 114223023103343 |
6 | 3511524145200 |
7 | 415520054235 |
oct | 76607111040 |
9 | 23662268320 |
10 | 8424034848 |
11 | 363316a079 |
12 | 1771238200 |
13 | a4334b508 |
14 | 59cb2778c |
15 | 34485a4d3 |
hex | 1f61c9220 |
8424034848 has 144 divisors (see below), whose sum is σ = 24579749376. Its totient is φ = 2735447040.
The previous prime is 8424034847. The next prime is 8424034867. The reversal of 8424034848 is 8484304248.
It is a tau number, because it is divible by the number of its divisors (144).
It is not an unprimeable number, because it can be changed into a prime (8424034847) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3152553 + ... + 3155223.
It is an arithmetic number, because the mean of its divisors is an integer number (170692704).
Almost surely, 28424034848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8424034848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12289874688).
8424034848 is an abundant number, since it is smaller than the sum of its proper divisors (16155714528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8424034848 is a wasteful number, since it uses less digits than its factorization.
8424034848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2967 (or 2956 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 45.
The square root of 8424034848 is about 91782.5410848926. The cubic root of 8424034848 is about 2034.7296715249.
The spelling of 8424034848 in words is "eight billion, four hundred twenty-four million, thirty-four thousand, eight hundred forty-eight".
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