Base | Representation |
---|---|
bin | 111111001101… |
… | …1000111111010 |
3 | 2022100202020102 |
4 | 1332123013322 |
5 | 31441004432 |
6 | 3142155402 |
7 | 551460461 |
oct | 176330772 |
9 | 68322212 |
10 | 33141242 |
11 | 17786562 |
12 | b122b62 |
13 | 6b34a04 |
14 | 45899d8 |
15 | 2d99962 |
hex | 1f9b1fa |
33141242 has 8 divisors (see below), whose sum is σ = 49742100. Its totient is φ = 16560544.
The previous prime is 33141223. The next prime is 33141247. The reversal of 33141242 is 24214133.
It can be written as a sum of positive squares in 2 ways, for example, as 32706961 + 434281 = 5719^2 + 659^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (33141247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134 + ... + 8142.
Almost surely, 233141242 is an apocalyptic number.
33141242 is a deficient number, since it is larger than the sum of its proper divisors (16600858).
33141242 is a wasteful number, since it uses less digits than its factorization.
33141242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10080.
The product of its digits is 576, while the sum is 20.
The square root of 33141242 is about 5756.8430584827. The cubic root of 33141242 is about 321.2103963856.
Adding to 33141242 its reverse (24214133), we get a palindrome (57355375).
The spelling of 33141242 in words is "thirty-three million, one hundred forty-one thousand, two hundred forty-two".
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