Base | Representation |
---|---|
bin | 11001010010100… |
… | …101111100101110 |
3 | 1002120101220020220 |
4 | 121102211330232 |
5 | 1332110220210 |
6 | 110034152210 |
7 | 13341346104 |
oct | 3122457456 |
9 | 1076356226 |
10 | 424304430 |
11 | 1a8566220 |
12 | ba122666 |
13 | 69ba1014 |
14 | 404cdc74 |
15 | 273b4c70 |
hex | 194a5f2e |
424304430 has 64 divisors (see below), whose sum is σ = 1115451648. Its totient is φ = 102440960.
The previous prime is 424304407. The next prime is 424304431. The reversal of 424304430 is 34403424.
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 424304430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (424304431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82309 + ... + 87311.
It is an arithmetic number, because the mean of its divisors is an integer number (17428932).
Almost surely, 2424304430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 424304430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557725824).
424304430 is an abundant number, since it is smaller than the sum of its proper divisors (691147218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424304430 is a wasteful number, since it uses less digits than its factorization.
424304430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5281.
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 424304430 is about 20598.6511694334. The cubic root of 424304430 is about 751.4369075265.
Adding to 424304430 its reverse (34403424), we get a palindrome (458707854).
The spelling of 424304430 in words is "four hundred twenty-four million, three hundred four thousand, four hundred thirty".
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