Base | Representation |
---|---|
bin | 110001101000… |
… | …0101111100100 |
3 | 1210221222212200 |
4 | 1203100233210 |
5 | 23130131321 |
6 | 2325414500 |
7 | 434113332 |
oct | 143205744 |
9 | 53858780 |
10 | 26020836 |
11 | 13762926 |
12 | 886a430 |
13 | 5510a5a |
14 | 3654b52 |
15 | 243ed26 |
hex | 18d0be4 |
26020836 has 36 divisors (see below), whose sum is σ = 65996112. Its totient is φ = 8644464.
The previous prime is 26020817. The next prime is 26020837. The reversal of 26020836 is 63802062.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×260208362 = 1354167812277792, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (26020837) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11451 + ... + 13533.
Almost surely, 226020836 is an apocalyptic number.
It is an amenable number.
26020836 is an abundant number, since it is smaller than the sum of its proper divisors (39975276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26020836 is a wasteful number, since it uses less digits than its factorization.
26020836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2440 (or 2435 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 26020836 is about 5101.0622423178. The cubic root of 26020836 is about 296.3287223363.
Adding to 26020836 its reverse (63802062), we get a palindrome (89822898).
The spelling of 26020836 in words is "twenty-six million, twenty thousand, eight hundred thirty-six".
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