Base | Representation |
---|---|
bin | 11001010011011… |
… | …101000100110000 |
3 | 1002120211100222122 |
4 | 121103131010300 |
5 | 1332134431344 |
6 | 110043053412 |
7 | 13343306306 |
oct | 3123350460 |
9 | 1076740878 |
10 | 424530224 |
11 | 1a86aa928 |
12 | ba211268 |
13 | 69c4ca21 |
14 | 4054c276 |
15 | 2740baee |
hex | 194dd130 |
424530224 has 60 divisors (see below), whose sum is σ = 881856504. Its totient is φ = 197911296.
The previous prime is 424530191. The next prime is 424530233. The reversal of 424530224 is 422035424.
It is a happy number.
It is a super-2 number, since 2×4245302242 = 360451822178980352, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 424530193 and 424530202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386444 + ... + 387540.
Almost surely, 2424530224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 424530224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440928252).
424530224 is an abundant number, since it is smaller than the sum of its proper divisors (457326280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424530224 is a wasteful number, since it uses less digits than its factorization.
424530224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210 (or 1185 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 26.
The square root of 424530224 is about 20604.1312362351. The cubic root of 424530224 is about 751.5701765077.
Adding to 424530224 its reverse (422035424), we get a palindrome (846565648).
The spelling of 424530224 in words is "four hundred twenty-four million, five hundred thirty thousand, two hundred twenty-four".
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