Base | Representation |
---|---|
bin | 1010000111111… |
… | …0100110000101 |
3 | 2221220021022212 |
4 | 2201332212011 |
5 | 41332232243 |
6 | 4114033205 |
7 | 1023626450 |
oct | 241764605 |
9 | 87807285 |
10 | 42461573 |
11 | 21a72010 |
12 | 12278805 |
13 | 8a490bb |
14 | 58d4497 |
15 | 3adb318 |
hex | 287e985 |
42461573 has 16 divisors (see below), whose sum is σ = 53308800. Its totient is φ = 32856000.
The previous prime is 42461569. The next prime is 42461591. The reversal of 42461573 is 37516424.
42461573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 42461573 - 22 = 42461569 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42461593) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 9623 + ... + 13323.
It is an arithmetic number, because the mean of its divisors is an integer number (3331800).
Almost surely, 242461573 is an apocalyptic number.
It is an amenable number.
42461573 is a deficient number, since it is larger than the sum of its proper divisors (10847227).
42461573 is a wasteful number, since it uses less digits than its factorization.
42461573 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3868.
The product of its digits is 20160, while the sum is 32.
The square root of 42461573 is about 6516.2545223464. The cubic root of 42461573 is about 348.8713931879.
Adding to 42461573 its reverse (37516424), we get a palindrome (79977997).
It can be divided in two parts, 42461 and 573, that added together give a palindrome (43034).
The spelling of 42461573 in words is "forty-two million, four hundred sixty-one thousand, five hundred seventy-three".
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