Base | Representation |
---|---|
bin | 11001010010001… |
… | …101101011111111 |
3 | 1002120012211221100 |
4 | 121102031223333 |
5 | 1332044030210 |
6 | 110032104143 |
7 | 13340453301 |
oct | 3122155377 |
9 | 1076184840 |
10 | 424205055 |
11 | 1a84a859a |
12 | ba095053 |
13 | 69b67a11 |
14 | 404a5971 |
15 | 273955c0 |
hex | 1948daff |
424205055 has 48 divisors (see below), whose sum is σ = 746643456. Its totient is φ = 222782400.
The previous prime is 424205017. The next prime is 424205081. The reversal of 424205055 is 550502424.
It is not a de Polignac number, because 424205055 - 219 = 423680767 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1107394 + ... + 1107776.
It is an arithmetic number, because the mean of its divisors is an integer number (15555072).
Almost surely, 2424205055 is an apocalyptic number.
424205055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
424205055 is a deficient number, since it is larger than the sum of its proper divisors (322438401).
424205055 is a wasteful number, since it uses less digits than its factorization.
424205055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708 (or 705 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 424205055 is about 20596.2388556746. The cubic root of 424205055 is about 751.3782390580.
Adding to 424205055 its reverse (550502424), we get a palindrome (974707479).
The spelling of 424205055 in words is "four hundred twenty-four million, two hundred five thousand, fifty-five".
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