Base | Representation |
---|---|
bin | 10000111110001… |
… | …01101011010001 |
3 | 100220220000102012 |
4 | 20133011223101 |
5 | 242421224231 |
6 | 22043232305 |
7 | 3346050266 |
oct | 1037055321 |
9 | 326800365 |
10 | 142367441 |
11 | 733a9847 |
12 | 3b818695 |
13 | 23658ab8 |
14 | 14c9d26d |
15 | c772e2b |
hex | 87c5ad1 |
142367441 has 2 divisors, whose sum is σ = 142367442. Its totient is φ = 142367440.
The previous prime is 142367419. The next prime is 142367461. The reversal of 142367441 is 144763241.
142367441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 133980625 + 8386816 = 11575^2 + 2896^2 .
It is a cyclic number.
It is not a de Polignac number, because 142367441 - 222 = 138173137 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142367398 and 142367407.
It is not a weakly prime, because it can be changed into another prime (142367461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71183720 + 71183721.
It is an arithmetic number, because the mean of its divisors is an integer number (71183721).
Almost surely, 2142367441 is an apocalyptic number.
It is an amenable number.
142367441 is a deficient number, since it is larger than the sum of its proper divisors (1).
142367441 is an equidigital number, since it uses as much as digits as its factorization.
142367441 is an evil number, because the sum of its binary digits is even.
The product of its digits is 16128, while the sum is 32.
The square root of 142367441 is about 11931.7828089519. The cubic root of 142367441 is about 522.1599518142.
The spelling of 142367441 in words is "one hundred forty-two million, three hundred sixty-seven thousand, four hundred forty-one".
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