Base | Representation |
---|---|
bin | 11010100001001… |
… | …00001010000110 |
3 | 120111120102211200 |
4 | 31100210022012 |
5 | 423421234324 |
6 | 34023443330 |
7 | 5340522144 |
oct | 1520441206 |
9 | 514512750 |
10 | 222446214 |
11 | 104624151 |
12 | 625b6546 |
13 | 37115ca3 |
14 | 21786594 |
15 | 147deec9 |
hex | d424286 |
222446214 has 12 divisors (see below), whose sum is σ = 481966836. Its totient is φ = 74148732.
The previous prime is 222446131. The next prime is 222446221. The reversal of 222446214 is 412644222.
222446214 is a `hidden beast` number, since 2 + 2 + 2 + 446 + 214 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6179044 + ... + 6179079.
It is an arithmetic number, because the mean of its divisors is an integer number (40163903).
Almost surely, 2222446214 is an apocalyptic number.
222446214 is an abundant number, since it is smaller than the sum of its proper divisors (259520622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222446214 is a wasteful number, since it uses less digits than its factorization.
222446214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12358131 (or 12358128 counting only the distinct ones).
The product of its digits is 6144, while the sum is 27.
The square root of 222446214 is about 14914.6308703903. The cubic root of 222446214 is about 605.9103059748.
The spelling of 222446214 in words is "two hundred twenty-two million, four hundred forty-six thousand, two hundred fourteen".
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