Base | Representation |
---|---|
bin | 11010010101110100… |
… | …100010111000000000 |
3 | 2201000010011201221200 |
4 | 122111310202320000 |
5 | 430411021231141 |
6 | 20554311021200 |
7 | 2020613535300 |
oct | 322564427000 |
9 | 81003151850 |
10 | 28283383296 |
11 | 10aa4261543 |
12 | 559406a800 |
13 | 288984b37c |
14 | 1524479600 |
15 | b08091ab6 |
hex | 695d22e00 |
28283383296 has 360 divisors, whose sum is σ = 95543739720. Its totient is φ = 8030969856.
The previous prime is 28283383279. The next prime is 28283383301. The reversal of 28283383296 is 69238338282.
28283383296 is a `hidden beast` number, since 2 + 8 + 283 + 38 + 329 + 6 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51706095 + ... + 51706641.
It is an arithmetic number, because the mean of its divisors is an integer number (265399277).
Almost surely, 228283383296 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 28283383296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47771869860).
28283383296 is an abundant number, since it is smaller than the sum of its proper divisors (67260356424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28283383296 is a wasteful number, since it uses less digits than its factorization.
28283383296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814 (or 788 counting only the distinct ones).
The product of its digits is 5971968, while the sum is 54.
The spelling of 28283383296 in words is "twenty-eight billion, two hundred eighty-three million, three hundred eighty-three thousand, two hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •