Base | Representation |
---|---|
bin | 110011101001… |
… | …1110111110110 |
3 | 1212221220211120 |
4 | 1213103313312 |
5 | 23413112410 |
6 | 2404244410 |
7 | 446123640 |
oct | 147236766 |
9 | 55856746 |
10 | 27082230 |
11 | 1431830a |
12 | 90a0706 |
13 | 57c2bb6 |
14 | 384d890 |
15 | 259e570 |
hex | 19d3df6 |
27082230 has 64 divisors (see below), whose sum is σ = 76861440. Its totient is φ = 5975424.
The previous prime is 27082229. The next prime is 27082291. The reversal of 27082230 is 3228072.
It is a self number, because there is not a number n which added to its sum of digits gives 27082230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3867 + ... + 8313.
It is an arithmetic number, because the mean of its divisors is an integer number (1200960).
Almost surely, 227082230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27082230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38430720).
27082230 is an abundant number, since it is smaller than the sum of its proper divisors (49779210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27082230 is a wasteful number, since it uses less digits than its factorization.
27082230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4493.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 27082230 is about 5204.0589927479. The cubic root of 27082230 is about 300.3042468973.
The spelling of 27082230 in words is "twenty-seven million, eighty-two thousand, two hundred thirty".
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