Base | Representation |
---|---|
bin | 11011011100011… |
… | …00101100101010 |
3 | 121001012002211211 |
4 | 31232030230222 |
5 | 432413330232 |
6 | 34502143334 |
7 | 5463535063 |
oct | 1556145452 |
9 | 531162754 |
10 | 230214442 |
11 | 108a4a577 |
12 | 65121b4a |
13 | 38905a83 |
14 | 2280956a |
15 | 15326a47 |
hex | db8cb2a |
230214442 has 16 divisors (see below), whose sum is σ = 365962752. Its totient is φ = 108239040.
The previous prime is 230214437. The next prime is 230214503. The reversal of 230214442 is 244412032.
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, 47713 + ... + 52315.
It is an arithmetic number, because the mean of its divisors is an integer number (22872672).
Almost surely, 2230214442 is an apocalyptic number.
230214442 is a deficient number, since it is larger than the sum of its proper divisors (135748310).
230214442 is a wasteful number, since it uses less digits than its factorization.
230214442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6093.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 230214442 is about 15172.8191843177. The cubic root of 230214442 is about 612.8829243453.
Adding to 230214442 its reverse (244412032), we get a palindrome (474626474).
The spelling of 230214442 in words is "two hundred thirty million, two hundred fourteen thousand, four hundred forty-two".
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