Base | Representation |
---|---|
bin | 11001000010100010… |
… | …001101101001111110 |
3 | 2120101201212210220020 |
4 | 121002202031221332 |
5 | 420030313200422 |
6 | 20203513433010 |
7 | 1641155546262 |
oct | 310242155176 |
9 | 76351783806 |
10 | 26886068862 |
11 | 10447537524 |
12 | 526410b766 |
13 | 26c62000b3 |
14 | 1430a660a2 |
15 | a7557c95c |
hex | 64288da7e |
26886068862 has 32 divisors (see below), whose sum is σ = 53910489600. Its totient is φ = 8938996608.
The previous prime is 26886068861. The next prime is 26886068863.
26886068862 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (26886068861) and next prime (26886068863).
It is a junction number, because it is equal to n+sod(n) for n = 26886068796 and 26886068805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26886068861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4211589 + ... + 4217967.
It is an arithmetic number, because the mean of its divisors is an integer number (1684702800).
Almost surely, 226886068862 is an apocalyptic number.
26886068862 is an abundant number, since it is smaller than the sum of its proper divisors (27024420738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26886068862 is a wasteful number, since it uses less digits than its factorization.
26886068862 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8080.
The product of its (nonzero) digits is 21233664, while the sum is 60.
The spelling of 26886068862 in words is "twenty-six billion, eight hundred eighty-six million, sixty-eight thousand, eight hundred sixty-two".
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