Base | Representation |
---|---|
bin | 11010011101011000… |
… | …011011100001000000 |
3 | 2201022221212021002011 |
4 | 122131120123201000 |
5 | 431141004341343 |
6 | 21015041502304 |
7 | 2024013656236 |
oct | 323530334100 |
9 | 81287767064 |
10 | 28410230848 |
11 | 1105991aa2a |
12 | 560a641994 |
13 | 28a9c01cac |
14 | 1537258956 |
15 | b1429b29d |
hex | 69d61b840 |
28410230848 has 14 divisors (see below), whose sum is σ = 56376551966. Its totient is φ = 14205115392.
The previous prime is 28410230837. The next prime is 28410230851. The reversal of 28410230848 is 84803201482.
It can be written as a sum of positive squares in only one way, i.e., 26215495744 + 2194735104 = 161912^2 + 46848^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 28410230848.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221954865 + ... + 221954992.
It is an arithmetic number, because the mean of its divisors is an integer number (4026896569).
Almost surely, 228410230848 is an apocalyptic number.
It is an amenable number.
28410230848 is a deficient number, since it is larger than the sum of its proper divisors (27966321118).
28410230848 is an equidigital number, since it uses as much as digits as its factorization.
28410230848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443909869 (or 443909859 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 40.
The spelling of 28410230848 in words is "twenty-eight billion, four hundred ten million, two hundred thirty thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •