Base | Representation |
---|---|
bin | 110100100011110 |
3 | 1100220200 |
4 | 12210132 |
5 | 1330120 |
6 | 324330 |
7 | 141312 |
oct | 64436 |
9 | 40820 |
10 | 26910 |
11 | 19244 |
12 | 136a6 |
13 | c330 |
14 | 9b42 |
15 | 7e90 |
hex | 691e |
26910 has 48 divisors (see below), whose sum is σ = 78624. Its totient is φ = 6336.
The previous prime is 26903. The next prime is 26921. The reversal of 26910 is 1962.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nialpdrome in base 13.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1159 + ... + 1181.
It is an arithmetic number, because the mean of its divisors is an integer number (1638).
226910 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39312).
26910 is an abundant number, since it is smaller than the sum of its proper divisors (51714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26910 is a wasteful number, since it uses less digits than its factorization.
26910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49 (or 46 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 26910 is about 164.0426773739. The cubic root of 26910 is about 29.9666295609.
The spelling of 26910 in words is "twenty-six thousand, nine hundred ten".
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