Base | Representation |
---|---|
bin | 11010011011110111… |
… | …100110100111111110 |
3 | 2201021012002200212211 |
4 | 122123313212213332 |
5 | 431113010122012 |
6 | 21012333451034 |
7 | 2023255142002 |
oct | 323367464776 |
9 | 81235080784 |
10 | 28384848382 |
11 | 11046563790 |
12 | 5602040a7a |
13 | 28a4885997 |
14 | 1533b2c702 |
15 | b11e356a7 |
hex | 69bde69fe |
28384848382 has 16 divisors (see below), whose sum is σ = 46479307392. Its totient is φ = 12893488920.
The previous prime is 28384848367. The next prime is 28384848407.
28384848382 is nontrivially palindromic in base 10.
It is a congruent number.
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, 402378 + ... + 467629.
It is an arithmetic number, because the mean of its divisors is an integer number (2904956712).
Almost surely, 228384848382 is an apocalyptic number.
28384848382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
28384848382 is a deficient number, since it is larger than the sum of its proper divisors (18094459010).
28384848382 is a wasteful number, since it uses less digits than its factorization.
28384848382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871503.
The product of its digits is 18874368, while the sum is 58.
The spelling of 28384848382 in words is "twenty-eight billion, three hundred eighty-four million, eight hundred forty-eight thousand, three hundred eighty-two".
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