Base | Representation |
---|---|
bin | 110001110000… |
… | …0111100000000 |
3 | 1211002100212102 |
4 | 1203200330000 |
5 | 23134242133 |
6 | 2331045532 |
7 | 434510612 |
oct | 143407400 |
9 | 54070772 |
10 | 26087168 |
11 | 137a8748 |
12 | 88a08a8 |
13 | 5534cc3 |
14 | 3670db2 |
15 | 24547e8 |
hex | 18e0f00 |
26087168 has 36 divisors (see below), whose sum is σ = 52453128. Its totient is φ = 12948480.
The previous prime is 26087167. The next prime is 26087177. The reversal of 26087168 is 86178062.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26087161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46055 + ... + 46617.
Almost surely, 226087168 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 26087168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26226564).
26087168 is an abundant number, since it is smaller than the sum of its proper divisors (26365960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26087168 is an equidigital number, since it uses as much as digits as its factorization.
26087168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760 (or 746 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 26087168 is about 5107.5598870694. The cubic root of 26087168 is about 296.5803078744.
The spelling of 26087168 in words is "twenty-six million, eighty-seven thousand, one hundred sixty-eight".
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