Base | Representation |
---|---|
bin | 11001100000110… |
… | …11100000101010 |
3 | 112220201110020122 |
4 | 30300123200222 |
5 | 414242202221 |
6 | 33123123242 |
7 | 5206105250 |
oct | 1460334052 |
9 | 486643218 |
10 | 214022186 |
11 | aa8a0044 |
12 | 5b813522 |
13 | 35456861 |
14 | 205d25d0 |
15 | 13bc8eab |
hex | cc1b82a |
214022186 has 8 divisors (see below), whose sum is σ = 366895200. Its totient is φ = 91723788.
The previous prime is 214022177. The next prime is 214022189. The reversal of 214022186 is 681220412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2140221862 = 91610992200437192, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214022189) 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, 7643636 + ... + 7643663.
It is an arithmetic number, because the mean of its divisors is an integer number (45861900).
Almost surely, 2214022186 is an apocalyptic number.
214022186 is a deficient number, since it is larger than the sum of its proper divisors (152873014).
214022186 is a wasteful number, since it uses less digits than its factorization.
214022186 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15287308.
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 214022186 is about 14629.4971205438. The cubic root of 214022186 is about 598.1630726431.
Adding to 214022186 its reverse (681220412), we get a palindrome (895242598).
The spelling of 214022186 in words is "two hundred fourteen million, twenty-two thousand, one hundred eighty-six".
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