Base | Representation |
---|---|
bin | 1010001010110… |
… | …1000111010011 |
3 | 2222020221200222 |
4 | 2202231013103 |
5 | 41404331430 |
6 | 4122103255 |
7 | 1025352122 |
oct | 242550723 |
9 | 88227628 |
10 | 42652115 |
11 | 22092190 |
12 | 1234ab2b |
13 | 8ab4a4c |
14 | 5943ab9 |
15 | 3b279e5 |
hex | 28ad1d3 |
42652115 has 16 divisors (see below), whose sum is σ = 56755296. Its totient is φ = 30508800.
The previous prime is 42652111. The next prime is 42652117. The reversal of 42652115 is 51125624.
42652115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42652115 - 22 = 42652111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42652111) 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, 3002 + ... + 9711.
It is an arithmetic number, because the mean of its divisors is an integer number (3547206).
Almost surely, 242652115 is an apocalyptic number.
42652115 is a deficient number, since it is larger than the sum of its proper divisors (14103181).
42652115 is a wasteful number, since it uses less digits than its factorization.
42652115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12790.
The product of its digits is 2400, while the sum is 26.
The square root of 42652115 is about 6530.8586724871. The cubic root of 42652115 is about 349.3924562159.
Adding to 42652115 its reverse (51125624), we get a palindrome (93777739).
The spelling of 42652115 in words is "forty-two million, six hundred fifty-two thousand, one hundred fifteen".
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