Base | Representation |
---|---|
bin | 11010011101110… |
… | …00111100000100 |
3 | 120110202010102010 |
4 | 31032320330010 |
5 | 423313211134 |
6 | 34010214220 |
7 | 5334012600 |
oct | 1516707404 |
9 | 513663363 |
10 | 222007044 |
11 | 1043541a6 |
12 | 62424370 |
13 | 36cc111c |
14 | 216b0500 |
15 | 14754ce9 |
hex | d3b8f04 |
222007044 has 36 divisors (see below), whose sum is σ = 602592144. Its totient is φ = 63430416.
The previous prime is 222007033. The next prime is 222007057. The reversal of 222007044 is 440700222.
222007044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 222007044.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188194 + ... + 189369.
Almost surely, 2222007044 is an apocalyptic number.
It is an amenable number.
222007044 is an abundant number, since it is smaller than the sum of its proper divisors (380585100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222007044 is a wasteful number, since it uses less digits than its factorization.
222007044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377584 (or 377575 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 21.
The square root of 222007044 is about 14899.9008050389. The cubic root of 222007044 is about 605.5112987523.
Adding to 222007044 its reverse (440700222), we get a palindrome (662707266).
The spelling of 222007044 in words is "two hundred twenty-two million, seven thousand, forty-four".
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