Base | Representation |
---|---|
bin | 11010100001010100… |
… | …000100000111101010 |
3 | 2201111112222121022020 |
4 | 122201110010013222 |
5 | 431304401222211 |
6 | 21025355405310 |
7 | 2025444444366 |
oct | 324124040752 |
9 | 81445877266 |
10 | 28476195306 |
11 | 11093085009 |
12 | 5628753836 |
13 | 28ba789a10 |
14 | 1541d0a2a6 |
15 | b19e7b306 |
hex | 6a15041ea |
28476195306 has 16 divisors (see below), whose sum is σ = 61333343904. Its totient is φ = 8761906224.
The previous prime is 28476195271. The next prime is 28476195311. The reversal of 28476195306 is 60359167482.
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, 182539636 + ... + 182539791.
It is an arithmetic number, because the mean of its divisors is an integer number (3833333994).
It is a 1-persistent number, because it is pandigital, but 2⋅28476195306 = 56952390612 is not.
Almost surely, 228476195306 is an apocalyptic number.
28476195306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
28476195306 is an abundant number, since it is smaller than the sum of its proper divisors (32857148598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28476195306 is a wasteful number, since it uses less digits than its factorization.
28476195306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365079445.
The product of its (nonzero) digits is 2177280, while the sum is 51.
The spelling of 28476195306 in words is "twenty-eight billion, four hundred seventy-six million, one hundred ninety-five thousand, three hundred six".
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