Base | Representation |
---|---|
bin | 110011011111… |
… | …1110110010101 |
3 | 1212210202022220 |
4 | 1212333312111 |
5 | 23403001323 |
6 | 2402412553 |
7 | 445332552 |
oct | 146776625 |
9 | 55722286 |
10 | 27000213 |
11 | 14271729 |
12 | 9061159 |
13 | 5794776 |
14 | 382ba29 |
15 | 25850e3 |
hex | 19bfd95 |
27000213 has 8 divisors (see below), whose sum is σ = 36058848. Its totient is φ = 17970864.
The previous prime is 27000209. The next prime is 27000217. The reversal of 27000213 is 31200072.
It is an interprime number because it is at equal distance from previous prime (27000209) and next prime (27000217).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27000213 - 22 = 27000209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27000192 and 27000201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27000217) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 5070 + ... + 8927.
It is an arithmetic number, because the mean of its divisors is an integer number (4507356).
Almost surely, 227000213 is an apocalyptic number.
It is an amenable number.
27000213 is a deficient number, since it is larger than the sum of its proper divisors (9058635).
27000213 is a wasteful number, since it uses less digits than its factorization.
27000213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14643.
The product of its (nonzero) digits is 84, while the sum is 15.
The square root of 27000213 is about 5196.1729186008. The cubic root of 27000213 is about 300.0007888868. Note that the first 3 decimals are identical.
Adding to 27000213 its reverse (31200072), we get a palindrome (58200285).
The spelling of 27000213 in words is "twenty-seven million, two hundred thirteen", and thus it is an aban number.
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