Base | Representation |
---|---|
bin | 110010001101… |
… | …1110100001010 |
3 | 1211112121200100 |
4 | 1210123310022 |
5 | 23220001310 |
6 | 2340150230 |
7 | 436533660 |
oct | 144336412 |
9 | 54477610 |
10 | 26328330 |
11 | 13952956 |
12 | 8998376 |
13 | 55ba9c2 |
14 | 36d4c30 |
15 | 24a0ec0 |
hex | 191bd0a |
26328330 has 144 divisors (see below), whose sum is σ = 82817280. Its totient is φ = 5683392.
The previous prime is 26328329. The next prime is 26328361. The reversal of 26328330 is 3382362.
26328330 is a `hidden beast` number, since 2 + 6 + 328 + 330 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 26328294 and 26328303.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 333231 + ... + 333309.
It is an arithmetic number, because the mean of its divisors is an integer number (575120).
Almost surely, 226328330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26328330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41408640).
26328330 is an abundant number, since it is smaller than the sum of its proper divisors (56488950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26328330 is a wasteful number, since it uses less digits than its factorization.
26328330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145 (or 119 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 26328330 is about 5131.1139141516. The cubic root of 26328330 is about 297.4914151420.
The spelling of 26328330 in words is "twenty-six million, three hundred twenty-eight thousand, three hundred thirty".
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