Base | Representation |
---|---|
bin | 110101001010… |
… | …0001110100010 |
3 | 1221102221121110 |
4 | 1222110032202 |
5 | 24113320424 |
6 | 2433204150 |
7 | 455614656 |
oct | 152241642 |
9 | 57387543 |
10 | 27870114 |
11 | 14806258 |
12 | 9400656 |
13 | 5a0a6bc |
14 | 39b6a66 |
15 | 26a7c29 |
hex | 1a943a2 |
27870114 has 8 divisors (see below), whose sum is σ = 55740240. Its totient is φ = 9290036.
The previous prime is 27870113. The next prime is 27870133. The reversal of 27870114 is 41107872.
It is a sphenic number, since it is the product of 3 distinct primes.
27870114 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (27870113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322504 + ... + 2322515.
It is an arithmetic number, because the mean of its divisors is an integer number (6967530).
Almost surely, 227870114 is an apocalyptic number.
27870114 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.
27870114 is a wasteful number, since it uses less digits than its factorization.
27870114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4645024.
The product of its (nonzero) digits is 3136, while the sum is 30.
The square root of 27870114 is about 5279.2152825965. The cubic root of 27870114 is about 303.1886331000.
Adding to 27870114 its reverse (41107872), we get a palindrome (68977986).
The spelling of 27870114 in words is "twenty-seven million, eight hundred seventy thousand, one hundred fourteen".
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