Base | Representation |
---|---|
bin | 11010100001101011… |
… | …010010101100100000 |
3 | 2201111222102221212021 |
4 | 122201223102230200 |
5 | 431312431044240 |
6 | 21030134111224 |
7 | 2025550264540 |
oct | 324153225440 |
9 | 81458387767 |
10 | 28482284320 |
11 | 11096563856 |
12 | 562a7ab514 |
13 | 28bbb0c399 |
14 | 1542a53320 |
15 | b1a78054a |
hex | 6a1ad2b20 |
28482284320 has 48 divisors (see below), whose sum is σ = 76902170688. Its totient is φ = 9765354240.
The previous prime is 28482284293. The next prime is 28482284339. The reversal of 28482284320 is 2348228482.
It is a super-2 number, since 2×284822843202 (a number of 22 digits) contains 22 as substring.
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, 12714186 + ... + 12716425.
It is an arithmetic number, because the mean of its divisors is an integer number (1602128556).
Almost surely, 228482284320 is an apocalyptic number.
28482284320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28482284320 is an abundant number, since it is smaller than the sum of its proper divisors (48419886368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28482284320 is a wasteful number, since it uses less digits than its factorization.
28482284320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25430633 (or 25430625 counting only the distinct ones).
The product of its (nonzero) digits is 393216, while the sum is 43.
The spelling of 28482284320 in words is "twenty-eight billion, four hundred eighty-two million, two hundred eighty-four thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •