Base | Representation |
---|---|
bin | 11001100001000… |
… | …00001010000110 |
3 | 112220202102100200 |
4 | 30300200022012 |
5 | 414243304342 |
6 | 33123351330 |
7 | 5206214613 |
oct | 1460401206 |
9 | 486672320 |
10 | 214041222 |
11 | aa90337a |
12 | 5b822546 |
13 | 35462415 |
14 | 205d950a |
15 | 13bce94c |
hex | cc20286 |
214041222 has 12 divisors (see below), whose sum is σ = 463756020. Its totient is φ = 71347068.
The previous prime is 214041221. The next prime is 214041241. The reversal of 214041222 is 222140412.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11891179 = 214041222 / (2 + 1 + 4 + 0 + 4 + 1 + 2 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 214041195 and 214041204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214041221) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5945572 + ... + 5945607.
It is an arithmetic number, because the mean of its divisors is an integer number (38646335).
Almost surely, 2214041222 is an apocalyptic number.
214041222 is an abundant number, since it is smaller than the sum of its proper divisors (249714798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214041222 is a wasteful number, since it uses less digits than its factorization.
214041222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11891187 (or 11891184 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 214041222 is about 14630.1477094389. The cubic root of 214041222 is about 598.1808064661.
Adding to 214041222 its reverse (222140412), we get a palindrome (436181634).
The spelling of 214041222 in words is "two hundred fourteen million, forty-one thousand, two hundred twenty-two".
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