Base | Representation |
---|---|
bin | 11010010111011… |
… | …001001110001010 |
3 | 1010211100012201122 |
4 | 122113121032022 |
5 | 1401214341414 |
6 | 111520515242 |
7 | 13650554450 |
oct | 3227311612 |
9 | 1124305648 |
10 | 442340234 |
11 | 207764846 |
12 | 10417bb22 |
13 | 708473ab |
14 | 42a669d0 |
15 | 28c78b8e |
hex | 1a5d938a |
442340234 has 8 divisors (see below), whose sum is σ = 758297568. Its totient is φ = 189574380.
The previous prime is 442340191. The next prime is 442340237. The reversal of 442340234 is 432043244.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (442340237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15797852 + ... + 15797879.
It is an arithmetic number, because the mean of its divisors is an integer number (94787196).
Almost surely, 2442340234 is an apocalyptic number.
442340234 is a deficient number, since it is larger than the sum of its proper divisors (315957334).
442340234 is a wasteful number, since it uses less digits than its factorization.
442340234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31595740.
The product of its (nonzero) digits is 9216, while the sum is 26.
The square root of 442340234 is about 21031.8861255951. The cubic root of 442340234 is about 761.9365628513.
Adding to 442340234 its reverse (432043244), we get a palindrome (874383478).
The spelling of 442340234 in words is "four hundred forty-two million, three hundred forty thousand, two hundred thirty-four".
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