Base | Representation |
---|---|
bin | 111101010011… |
… | …1001011011011 |
3 | 2020110222121001 |
4 | 1322213023123 |
5 | 31212021133 |
6 | 3104525431 |
7 | 540126403 |
oct | 172471333 |
9 | 66428531 |
10 | 32142043 |
11 | 1716387a |
12 | a920877 |
13 | 6874c7b |
14 | 43a9803 |
15 | 2c4d87d |
hex | 1ea72db |
32142043 has 2 divisors, whose sum is σ = 32142044. Its totient is φ = 32142042.
The previous prime is 32142041. The next prime is 32142067. The reversal of 32142043 is 34024123.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 32142043 - 21 = 32142041 is a prime.
It is a super-2 number, since 2×321420432 = 2066221856427698, which contains 22 as substring.
Together with 32142041, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 32142043.
It is not a weakly prime, because it can be changed into another prime (32142041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16071021 + 16071022.
It is an arithmetic number, because the mean of its divisors is an integer number (16071022).
Almost surely, 232142043 is an apocalyptic number.
32142043 is a deficient number, since it is larger than the sum of its proper divisors (1).
32142043 is an equidigital number, since it uses as much as digits as its factorization.
32142043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 32142043 is about 5669.3952940327. The cubic root of 32142043 is about 317.9492654053.
Adding to 32142043 its reverse (34024123), we get a palindrome (66166166).
The spelling of 32142043 in words is "thirty-two million, one hundred forty-two thousand, forty-three".
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