Base | Representation |
---|---|
bin | 110011100010… |
… | …1101101010101 |
3 | 1212211222020210 |
4 | 1213011231111 |
5 | 23404233323 |
6 | 2403120033 |
7 | 445462536 |
oct | 147055525 |
9 | 55758223 |
10 | 27024213 |
11 | 14288767 |
12 | 9073019 |
13 | 57a2678 |
14 | 383668d |
15 | 258c293 |
hex | 19c5b55 |
27024213 has 16 divisors (see below), whose sum is σ = 38305280. Its totient is φ = 16898544.
The previous prime is 27024211. The next prime is 27024293. The reversal of 27024213 is 31242072.
It is not a de Polignac number, because 27024213 - 21 = 27024211 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 27024213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27024211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3570 + ... + 8172.
It is an arithmetic number, because the mean of its divisors is an integer number (2394080).
Almost surely, 227024213 is an apocalyptic number.
It is an amenable number.
27024213 is a deficient number, since it is larger than the sum of its proper divisors (11281067).
27024213 is a wasteful number, since it uses less digits than its factorization.
27024213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4728.
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 27024213 is about 5198.4817976021. The cubic root of 27024213 is about 300.0896509841.
Adding to 27024213 its reverse (31242072), we get a palindrome (58266285).
The spelling of 27024213 in words is "twenty-seven million, twenty-four thousand, two hundred thirteen".
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