Base | Representation |
---|---|
bin | 11010010110010… |
… | …000001100110110 |
3 | 1010210210000110011 |
4 | 122112100030312 |
5 | 1401130304032 |
6 | 111510250434 |
7 | 13645200454 |
oct | 3226201466 |
9 | 1123700404 |
10 | 442041142 |
11 | 207580064 |
12 | 104056a1a |
13 | 7077120a |
14 | 429c99d4 |
15 | 28c1a247 |
hex | 1a590336 |
442041142 has 8 divisors (see below), whose sum is σ = 685926000. Its totient is φ = 213399144.
The previous prime is 442041133. The next prime is 442041199. The reversal of 442041142 is 241140244.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 3810642 + ... + 3810757.
It is an arithmetic number, because the mean of its divisors is an integer number (85740750).
Almost surely, 2442041142 is an apocalyptic number.
442041142 is a deficient number, since it is larger than the sum of its proper divisors (243884858).
442041142 is a wasteful number, since it uses less digits than its factorization.
442041142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7621430.
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 442041142 is about 21024.7744815491. The cubic root of 442041142 is about 761.7647942328.
Adding to 442041142 its reverse (241140244), we get a palindrome (683181386).
The spelling of 442041142 in words is "four hundred forty-two million, forty-one thousand, one hundred forty-two".
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