Base | Representation |
---|---|
bin | 11010101111100… |
… | …00010100100010 |
3 | 120122010012100010 |
4 | 31113300110202 |
5 | 424412043132 |
6 | 34132105350 |
7 | 5362532235 |
oct | 1527602442 |
9 | 518105303 |
10 | 224331042 |
11 | 1056a1261 |
12 | 63165256 |
13 | 37625b80 |
14 | 21b1741c |
15 | 14a636cc |
hex | d5f0522 |
224331042 has 32 divisors (see below), whose sum is σ = 483844032. Its totient is φ = 68929344.
The previous prime is 224331001. The next prime is 224331053. The reversal of 224331042 is 240133422.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72348 + ... + 75384.
It is an arithmetic number, because the mean of its divisors is an integer number (15120126).
Almost surely, 2224331042 is an apocalyptic number.
224331042 is an abundant number, since it is smaller than the sum of its proper divisors (259512990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224331042 is a wasteful number, since it uses less digits than its factorization.
224331042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4002.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 224331042 is about 14977.6848010632. The cubic root of 224331042 is about 607.6168252352.
Adding to 224331042 its reverse (240133422), we get a palindrome (464464464).
The spelling of 224331042 in words is "two hundred twenty-four million, three hundred thirty-one thousand, forty-two".
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