Base | Representation |
---|---|
bin | 110011100101… |
… | …1010111010110 |
3 | 1212220011000220 |
4 | 1213023113112 |
5 | 23411004012 |
6 | 2403415210 |
7 | 445620225 |
oct | 147132726 |
9 | 55804026 |
10 | 27047382 |
11 | 142a410a |
12 | 9084506 |
13 | 57b008b |
14 | 3840cbc |
15 | 259408c |
hex | 19cb5d6 |
27047382 has 8 divisors (see below), whose sum is σ = 54094776. Its totient is φ = 9015792.
The previous prime is 27047381. The next prime is 27047389. The reversal of 27047382 is 28374072.
It is a sphenic number, since it is the product of 3 distinct primes.
27047382 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27047381) 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, 2253943 + ... + 2253954.
It is an arithmetic number, because the mean of its divisors is an integer number (6761847).
Almost surely, 227047382 is an apocalyptic number.
27047382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27047382 is a wasteful number, since it uses less digits than its factorization.
27047382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4507902.
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 27047382 is about 5200.7097592540. The cubic root of 27047382 is about 300.1753863344.
The spelling of 27047382 in words is "twenty-seven million, forty-seven thousand, three hundred eighty-two".
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