Base | Representation |
---|---|
bin | 10000100100010001… |
… | …00001111100100000 |
3 | 211221211221011202020 |
4 | 20102020201330200 |
5 | 121203401120142 |
6 | 4030320421440 |
7 | 433256055405 |
oct | 102210417440 |
9 | 24854834666 |
10 | 8894160672 |
11 | 3854581611 |
12 | 1882777880 |
13 | ab9873987 |
14 | 6053442ac |
15 | 370c71cec |
hex | 212221f20 |
8894160672 has 48 divisors (see below), whose sum is σ = 23352178752. Its totient is φ = 2964084480.
The previous prime is 8894160659. The next prime is 8894160701. The reversal of 8894160672 is 2760614988.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711597 + ... + 723987.
It is an arithmetic number, because the mean of its divisors is an integer number (486503724).
Almost surely, 28894160672 is an apocalyptic number.
It is an amenable number.
8894160672 is an abundant number, since it is smaller than the sum of its proper divisors (14458018080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8894160672 is a wasteful number, since it uses less digits than its factorization.
8894160672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19881 (or 19873 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 51.
The square root of 8894160672 is about 94308.8578660563. The cubic root of 8894160672 is about 2071.8977727674.
The spelling of 8894160672 in words is "eight billion, eight hundred ninety-four million, one hundred sixty thousand, six hundred seventy-two".
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