Base | Representation |
---|---|
bin | 1010000101110… |
… | …1011000100111 |
3 | 2221122100201201 |
4 | 2201131120213 |
5 | 41313404133 |
6 | 4111103331 |
7 | 1022522041 |
oct | 241353047 |
9 | 87570651 |
10 | 42325543 |
11 | 21989897 |
12 | 12211b47 |
13 | 89cc200 |
14 | 589aa91 |
15 | 3ab0d7d |
hex | 285d627 |
42325543 has 12 divisors (see below), whose sum is σ = 47828880. Its totient is φ = 37367616.
The previous prime is 42325537. The next prime is 42325561. The reversal of 42325543 is 34552324.
42325543 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 42325543 - 25 = 42325511 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42325043) 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 11 ways as a sum of consecutive naturals, for example, 1558 + ... + 9331.
It is an arithmetic number, because the mean of its divisors is an integer number (3985740).
Almost surely, 242325543 is an apocalyptic number.
42325543 is a deficient number, since it is larger than the sum of its proper divisors (5503337).
42325543 is a wasteful number, since it uses less digits than its factorization.
42325543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10938 (or 10925 counting only the distinct ones).
The product of its digits is 14400, while the sum is 28.
The square root of 42325543 is about 6505.8084048026. The cubic root of 42325543 is about 348.4984462274.
Adding to 42325543 its reverse (34552324), we get a palindrome (76877867).
The spelling of 42325543 in words is "forty-two million, three hundred twenty-five thousand, five hundred forty-three".
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