Base | Representation |
---|---|
bin | 1100111100010101001 |
3 | 210112202121 |
4 | 1213202221 |
5 | 102032410 |
6 | 13031241 |
7 | 3414313 |
oct | 1474251 |
9 | 715677 |
10 | 424105 |
11 | 26a700 |
12 | 185521 |
13 | 11b066 |
14 | b07b3 |
15 | 859da |
hex | 678a9 |
424105 has 12 divisors (see below), whose sum is σ = 560196. Its totient is φ = 308000.
The previous prime is 424103. The next prime is 424117. The reversal of 424105 is 501424.
It can be written as a sum of positive squares in 2 ways, for example, as 267289 + 156816 = 517^2 + 396^2 .
It is not a de Polignac number, because 424105 - 21 = 424103 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (424103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255 + ... + 955.
It is an arithmetic number, because the mean of its divisors is an integer number (46683).
2424105 is an apocalyptic number.
It is an amenable number.
424105 is a deficient number, since it is larger than the sum of its proper divisors (136091).
424105 is a wasteful number, since it uses less digits than its factorization.
424105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 728 (or 717 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 424105 is about 651.2334450871. The cubic root of 424105 is about 75.1319159877.
Adding to 424105 its reverse (501424), we get a palindrome (925529).
It can be divided in two parts, 424 and 105, that added together give a square (529 = 232).
The spelling of 424105 in words is "four hundred twenty-four thousand, one hundred five".
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