Base | Representation |
---|---|
bin | 11010100001000… |
… | …11001000011110 |
3 | 120111120020002010 |
4 | 31100203020132 |
5 | 423421121024 |
6 | 34023412050 |
7 | 5340503664 |
oct | 1520431036 |
9 | 514506063 |
10 | 222442014 |
11 | 104620a83 |
12 | 625b4026 |
13 | 371140c2 |
14 | 21784c34 |
15 | 147ddb29 |
hex | d42321e |
222442014 has 16 divisors (see below), whose sum is σ = 445268880. Its totient is φ = 74083200.
The previous prime is 222441971. The next prime is 222442027. The reversal of 222442014 is 410244222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8229 + ... + 22640.
It is an arithmetic number, because the mean of its divisors is an integer number (27829305).
Almost surely, 2222442014 is an apocalyptic number.
222442014 is an abundant number, since it is smaller than the sum of its proper divisors (222826866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222442014 is a wasteful number, since it uses less digits than its factorization.
222442014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32075.
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 222442014 is about 14914.4900683865. The cubic root of 222442014 is about 605.9064925596.
Adding to 222442014 its reverse (410244222), we get a palindrome (632686236).
The spelling of 222442014 in words is "two hundred twenty-two million, four hundred forty-two thousand, fourteen".
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