Base | Representation |
---|---|
bin | 11010101000100101… |
… | …110101100100011110 |
3 | 2201211001201220100020 |
4 | 122220211311210132 |
5 | 432032130413224 |
6 | 21045440413010 |
7 | 2031456331545 |
oct | 325045654436 |
9 | 81731656306 |
10 | 28598294814 |
11 | 11145aa01a1 |
12 | 5661617166 |
13 | 2909b6a44b |
14 | 155421115c |
15 | b25a48c79 |
hex | 6a897591e |
28598294814 has 16 divisors (see below), whose sum is σ = 57633206400. Its totient is φ = 9459995480.
The previous prime is 28598294723. The next prime is 28598294821. The reversal of 28598294814 is 41849289582.
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, 18191514 + ... + 18193085.
It is an arithmetic number, because the mean of its divisors is an integer number (3602075400).
Almost surely, 228598294814 is an apocalyptic number.
28598294814 is an abundant number, since it is smaller than the sum of its proper divisors (29034911586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28598294814 is a wasteful number, since it uses less digits than its factorization.
28598294814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36384735.
The product of its digits is 13271040, while the sum is 60.
The spelling of 28598294814 in words is "twenty-eight billion, five hundred ninety-eight million, two hundred ninety-four thousand, eight hundred fourteen".
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