Base | Representation |
---|---|
bin | 110011001010… |
… | …1111011010000 |
3 | 1212111000210000 |
4 | 1212111323100 |
5 | 23332002441 |
6 | 2355010000 |
7 | 444016122 |
oct | 146257320 |
9 | 55430700 |
10 | 26828496 |
11 | 14164712 |
12 | 8b99900 |
13 | 5734566 |
14 | 37c5212 |
15 | 254e2b6 |
hex | 1995ed0 |
26828496 has 100 divisors (see below), whose sum is σ = 78740992. Its totient is φ = 8817984.
The previous prime is 26828491. The next prime is 26828507. The reversal of 26828496 is 69482862.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26828491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 164511 + ... + 164673.
Almost surely, 226828496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26828496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39370496).
26828496 is an abundant number, since it is smaller than the sum of its proper divisors (51912496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26828496 is a wasteful number, since it uses less digits than its factorization.
26828496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310 (or 295 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 26828496 is about 5179.6231523152. The cubic root of 26828496 is about 299.3634503036.
The spelling of 26828496 in words is "twenty-six million, eight hundred twenty-eight thousand, four hundred ninety-six".
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