Base | Representation |
---|---|
bin | 110001101010… |
… | …1001010011000 |
3 | 1210222220201001 |
4 | 1203111022120 |
5 | 23131221221 |
6 | 2330034344 |
7 | 434220160 |
oct | 143251230 |
9 | 53886631 |
10 | 26038936 |
11 | 13775490 |
12 | 88789b4 |
13 | 5519071 |
14 | 365b5a0 |
15 | 2445391 |
hex | 18d5298 |
26038936 has 64 divisors (see below), whose sum is σ = 62415360. Its totient is φ = 9888000.
The previous prime is 26038927. The next prime is 26038939. The reversal of 26038936 is 63983062.
It is a happy number.
26038936 is a nontrivial binomial coefficient, being equal to C(7217, 2).
It is a junction number, because it is equal to n+sod(n) for n = 26038895 and 26038904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26038939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24741 + ... + 25771.
It is an arithmetic number, because the mean of its divisors is an integer number (975240).
Almost surely, 226038936 is an apocalyptic number.
26038936 is the 7216-th triangular number.
26038936 is the 2406-th centered nonagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26038936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31207680).
26038936 is an abundant number, since it is smaller than the sum of its proper divisors (36376424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26038936 is a wasteful number, since it uses less digits than its factorization.
26038936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1096 (or 1092 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 37.
The square root of 26038936 is about 5102.8360741846. The cubic root of 26038936 is about 296.3974148094.
The spelling of 26038936 in words is "twenty-six million, thirty-eight thousand, nine hundred thirty-six".
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