Base | Representation |
---|---|
bin | 11010110110101011… |
… | …001001011000011010 |
3 | 2202102112022210211002 |
4 | 122312223021120122 |
5 | 433023122131311 |
6 | 21125120505002 |
7 | 2040355532030 |
oct | 326653113032 |
9 | 82375283732 |
10 | 28834567706 |
11 | 112573a854a |
12 | 570877b162 |
13 | 2946ab49a9 |
14 | 1577756550 |
15 | b3b66a93b |
hex | 6b6ac961a |
28834567706 has 16 divisors (see below), whose sum is σ = 50580239424. Its totient is φ = 12070283904.
The previous prime is 28834567681. The next prime is 28834567721. The reversal of 28834567706 is 60776543882.
It is a Curzon 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, 23948375 + ... + 23949578.
It is an arithmetic number, because the mean of its divisors is an integer number (3161264964).
Almost surely, 228834567706 is an apocalyptic number.
28834567706 is a deficient number, since it is larger than the sum of its proper divisors (21745671718).
28834567706 is a wasteful number, since it uses less digits than its factorization.
28834567706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47898005.
The product of its (nonzero) digits is 13547520, while the sum is 56.
The spelling of 28834567706 in words is "twenty-eight billion, eight hundred thirty-four million, five hundred sixty-seven thousand, seven hundred six".
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