Base | Representation |
---|---|
bin | 1110111100100010… |
… | …01101011101001100 |
3 | 202201012121111021000 |
4 | 13132101031131030 |
5 | 112413122131222 |
6 | 3404114340300 |
7 | 402562023453 |
oct | 73621153514 |
9 | 22635544230 |
10 | 8024020812 |
11 | 3448394665 |
12 | 167b28a690 |
13 | 9ab503712 |
14 | 56195bb9a |
15 | 31e6929ac |
hex | 1de44d74c |
8024020812 has 24 divisors (see below), whose sum is σ = 20803017200. Its totient is φ = 2674673568.
The previous prime is 8024020783. The next prime is 8024020871. The reversal of 8024020812 is 2180204208.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37148137 + ... + 37148352.
Almost surely, 28024020812 is an apocalyptic number.
It is an amenable number.
8024020812 is an abundant number, since it is smaller than the sum of its proper divisors (12778996388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8024020812 is a wasteful number, since it uses less digits than its factorization.
8024020812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74296502 (or 74296494 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 8024020812 is about 89576.8988746541. The cubic root of 8024020812 is about 2001.9997341985. Note that the first 3 decimals are identical.
The spelling of 8024020812 in words is "eight billion, twenty-four million, twenty thousand, eight hundred twelve".
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