Base | Representation |
---|---|
bin | 110001100101… |
… | …1110110111110 |
3 | 1210220222102201 |
4 | 1203023312332 |
5 | 23124011310 |
6 | 2325142114 |
7 | 434001112 |
oct | 143136676 |
9 | 53828381 |
10 | 26000830 |
11 | 13749899 |
12 | 885a93a |
13 | 550490b |
14 | 364b742 |
15 | 2438e3a |
hex | 18cbdbe |
26000830 has 16 divisors (see below), whose sum is σ = 47049984. Its totient is φ = 10345120.
The previous prime is 26000827. The next prime is 26000857. The reversal of 26000830 is 3800062.
It is a junction number, because it is equal to n+sod(n) for n = 26000798 and 26000807.
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, 4897 + ... + 8716.
It is an arithmetic number, because the mean of its divisors is an integer number (2940624).
Almost surely, 226000830 is an apocalyptic number.
26000830 is a deficient number, since it is larger than the sum of its proper divisors (21049154).
26000830 is a wasteful number, since it uses less digits than its factorization.
26000830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13811.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 26000830 is about 5099.1009011393. The cubic root of 26000830 is about 296.2527592069.
Adding to 26000830 its reverse (3800062), we get a palindrome (29800892).
The spelling of 26000830 in words is "twenty-six million, eight hundred thirty", and thus it is an aban number.
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