Base | Representation |
---|---|
bin | 110011100011… |
… | …0011101011010 |
3 | 1212212010110202 |
4 | 1213012131122 |
5 | 23404333130 |
6 | 2403142202 |
7 | 445504523 |
oct | 147063532 |
9 | 55763422 |
10 | 27027290 |
11 | 14290004 |
12 | 9074962 |
13 | 57a3ba4 |
14 | 383784a |
15 | 258d145 |
hex | 19c675a |
27027290 has 16 divisors (see below), whose sum is σ = 49236768. Its totient is φ = 10680336.
The previous prime is 27027289. The next prime is 27027293. The reversal of 27027290 is 9272072.
It is not an unprimeable number, because it can be changed into a prime (27027293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15452 + ... + 17111.
It is an arithmetic number, because the mean of its divisors is an integer number (3077298).
Almost surely, 227027290 is an apocalyptic number.
27027290 is a deficient number, since it is larger than the sum of its proper divisors (22209478).
27027290 is a wasteful number, since it uses less digits than its factorization.
27027290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32653.
The product of its (nonzero) digits is 3528, while the sum is 29.
The square root of 27027290 is about 5198.7777409695. Note that the first 4 decimals coincide. The cubic root of 27027290 is about 300.1010400400.
The spelling of 27027290 in words is "twenty-seven million, twenty-seven thousand, two hundred ninety".
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