Base | Representation |
---|---|
bin | 11010100101101… |
… | …01011110100010 |
3 | 120112200200100011 |
4 | 31102311132202 |
5 | 424044311232 |
6 | 34044315134 |
7 | 5345551411 |
oct | 1522653642 |
9 | 515620304 |
10 | 223041442 |
11 | 1049a0378 |
12 | 62842aaa |
13 | 37293bb0 |
14 | 2189d478 |
15 | 148ab547 |
hex | d4b57a2 |
223041442 has 16 divisors (see below), whose sum is σ = 375963840. Its totient is φ = 98466192.
The previous prime is 223041421. The next prime is 223041457. The reversal of 223041442 is 244140322.
It is a happy 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, 185892 + ... + 187087.
It is an arithmetic number, because the mean of its divisors is an integer number (23497740).
Almost surely, 2223041442 is an apocalyptic number.
223041442 is a deficient number, since it is larger than the sum of its proper divisors (152922398).
223041442 is a wasteful number, since it uses less digits than its factorization.
223041442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373017.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 223041442 is about 14934.5720393991. The cubic root of 223041442 is about 606.4502620792.
Adding to 223041442 its reverse (244140322), we get a palindrome (467181764).
The spelling of 223041442 in words is "two hundred twenty-three million, forty-one thousand, four hundred forty-two".
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