Base | Representation |
---|---|
bin | 11000100111110101… |
… | …010001100110110100 |
3 | 2112020111220200000021 |
4 | 120213311101212310 |
5 | 413121122042243 |
6 | 20051231454524 |
7 | 1624105660126 |
oct | 304765214664 |
9 | 75214820007 |
10 | 26438080948 |
11 | 10237675584 |
12 | 515a087444 |
13 | 26544591a6 |
14 | 13cb36d216 |
15 | a4b08a6ed |
hex | 627d519b4 |
26438080948 has 12 divisors (see below), whose sum is σ = 47139597540. Its totient is φ = 12969624512.
The previous prime is 26438080939. The next prime is 26438080997. The reversal of 26438080948 is 84908083462.
It can be written as a sum of positive squares in 2 ways, for example, as 21915249444 + 4522831504 = 148038^2 + 67252^2 .
It is a junction number, because it is equal to n+sod(n) for n = 26438080895 and 26438080904.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62353753 + ... + 62354176.
It is an arithmetic number, because the mean of its divisors is an integer number (3928299795).
Almost surely, 226438080948 is an apocalyptic number.
It is an amenable number.
26438080948 is a deficient number, since it is larger than the sum of its proper divisors (20701516592).
26438080948 is a wasteful number, since it uses less digits than its factorization.
26438080948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124707986 (or 124707984 counting only the distinct ones).
The product of its (nonzero) digits is 2654208, while the sum is 52.
The spelling of 26438080948 in words is "twenty-six billion, four hundred thirty-eight million, eighty thousand, nine hundred forty-eight".
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