Base | Representation |
---|---|
bin | 11010010111101… |
… | …111001101101010 |
3 | 1010211111210021221 |
4 | 122113233031222 |
5 | 1401230232224 |
6 | 111522452254 |
7 | 13651411204 |
oct | 3227571552 |
9 | 1124453257 |
10 | 442430314 |
11 | 207816497 |
12 | 10420408a |
13 | 708793b1 |
14 | 42a8b774 |
15 | 28c956e4 |
hex | 1a5ef36a |
442430314 has 16 divisors (see below), whose sum is σ = 701059680. Its totient is φ = 208826640.
The previous prime is 442430291. The next prime is 442430363. The reversal of 442430314 is 413034244.
It is a super-2 number, since 2×4424303142 = 391489165492277192, which contains 22 as substring.
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, 9817 + ... + 31324.
It is an arithmetic number, because the mean of its divisors is an integer number (43816230).
Almost surely, 2442430314 is an apocalyptic number.
442430314 is a deficient number, since it is larger than the sum of its proper divisors (258629366).
442430314 is a wasteful number, since it uses less digits than its factorization.
442430314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41445.
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 442430314 is about 21034.0275268433. The cubic root of 442430314 is about 761.9882806482.
Adding to 442430314 its reverse (413034244), we get a palindrome (855464558).
The spelling of 442430314 in words is "four hundred forty-two million, four hundred thirty thousand, three hundred fourteen".
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