Base | Representation |
---|---|
bin | 11001010001111… |
… | …110110101100110 |
3 | 1002120002202111120 |
4 | 121101332311212 |
5 | 1332040103410 |
6 | 110030514410 |
7 | 13340111046 |
oct | 3121766546 |
9 | 1076082446 |
10 | 424144230 |
11 | 1a8466924 |
12 | ba065a06 |
13 | 69b46123 |
14 | 4048b726 |
15 | 27382570 |
hex | 1947ed66 |
424144230 has 32 divisors (see below), whose sum is σ = 1018535904. Its totient is φ = 113039616.
The previous prime is 424144229. The next prime is 424144241. The reversal of 424144230 is 32441424.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 424144230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71332 + ... + 77048.
It is an arithmetic number, because the mean of its divisors is an integer number (31829247).
Almost surely, 2424144230 is an apocalyptic number.
424144230 is an abundant number, since it is smaller than the sum of its proper divisors (594391674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424144230 is a wasteful number, since it uses less digits than its factorization.
424144230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8200.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 424144230 is about 20594.7621981901. The cubic root of 424144230 is about 751.3423250070.
Adding to 424144230 its reverse (32441424), we get a palindrome (456585654).
The spelling of 424144230 in words is "four hundred twenty-four million, one hundred forty-four thousand, two hundred thirty".
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