Base | Representation |
---|---|
bin | 11001100010011… |
… | …01100111110001 |
3 | 112221002212210200 |
4 | 30301031213301 |
5 | 414320234231 |
6 | 33131345413 |
7 | 5210621541 |
oct | 1461154761 |
9 | 487085720 |
10 | 214227441 |
11 | aaa2027a |
12 | 5b8b2269 |
13 | 354c90cc |
14 | 20647321 |
15 | 13c19be6 |
hex | cc4d9f1 |
214227441 has 6 divisors (see below), whose sum is σ = 309439650. Its totient is φ = 142818288.
The previous prime is 214227323. The next prime is 214227449. The reversal of 214227441 is 144722412.
214227441 is a `hidden beast` number, since 214 + 2 + 2 + 7 + 441 = 666.
It can be written as a sum of positive squares in only one way, i.e., 213276816 + 950625 = 14604^2 + 975^2 .
It is not a de Polignac number, because 214227441 - 217 = 214096369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (214227449) 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, 11901516 + ... + 11901533.
It is an arithmetic number, because the mean of its divisors is an integer number (51573275).
Almost surely, 2214227441 is an apocalyptic number.
It is an amenable number.
214227441 is a deficient number, since it is larger than the sum of its proper divisors (95212209).
214227441 is a wasteful number, since it uses less digits than its factorization.
214227441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23803055 (or 23803052 counting only the distinct ones).
The product of its digits is 3584, while the sum is 27.
The square root of 214227441 is about 14636.5105472582. The cubic root of 214227441 is about 598.3542315377.
Adding to 214227441 its reverse (144722412), we get a palindrome (358949853).
The spelling of 214227441 in words is "two hundred fourteen million, two hundred twenty-seven thousand, four hundred forty-one".
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