Base | Representation |
---|---|
bin | 11010101010001011… |
… | …001001010000101110 |
3 | 2201212220201010222020 |
4 | 122222023021100232 |
5 | 432110430231024 |
6 | 21052225531010 |
7 | 2032231141023 |
oct | 325213112056 |
9 | 81786633866 |
10 | 28624852014 |
11 | 11159a89aa0 |
12 | 566a4a3a66 |
13 | 2912508375 |
14 | 155796554a |
15 | b28042979 |
hex | 6aa2c942e |
28624852014 has 16 divisors (see below), whose sum is σ = 62454222720. Its totient is φ = 8674197560.
The previous prime is 28624851973. The next prime is 28624852031. The reversal of 28624852014 is 41025842682.
28624852014 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
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, 216854874 + ... + 216855005.
It is an arithmetic number, because the mean of its divisors is an integer number (3903388920).
Almost surely, 228624852014 is an apocalyptic number.
28624852014 is an abundant number, since it is smaller than the sum of its proper divisors (33829370706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28624852014 is a wasteful number, since it uses less digits than its factorization.
28624852014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433709895.
The product of its (nonzero) digits is 245760, while the sum is 42.
The spelling of 28624852014 in words is "twenty-eight billion, six hundred twenty-four million, eight hundred fifty-two thousand, fourteen".
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