Base | Representation |
---|---|
bin | 1010010010000… |
… | …0101011000001 |
3 | 10000010222222120 |
4 | 2210200223001 |
5 | 42020003231 |
6 | 4140154453 |
7 | 1032363102 |
oct | 244405301 |
9 | 100128876 |
10 | 43125441 |
11 | 22385867 |
12 | 12538a29 |
13 | 8c1c318 |
14 | 5a283a9 |
15 | 3bbcd96 |
hex | 2920ac1 |
43125441 has 4 divisors (see below), whose sum is σ = 57500592. Its totient is φ = 28750292.
The previous prime is 43125427. The next prime is 43125443. The reversal of 43125441 is 14452134.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 43125441 - 26 = 43125377 is a prime.
It is a super-2 number, since 2×431254412 = 3719607322888962, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (43125443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7187571 + ... + 7187576.
It is an arithmetic number, because the mean of its divisors is an integer number (14375148).
Almost surely, 243125441 is an apocalyptic number.
It is an amenable number.
43125441 is a deficient number, since it is larger than the sum of its proper divisors (14375151).
43125441 is a wasteful number, since it uses less digits than its factorization.
43125441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14375150.
The product of its digits is 1920, while the sum is 24.
The square root of 43125441 is about 6566.9963453622. The cubic root of 43125441 is about 350.6801495287.
Adding to 43125441 its reverse (14452134), we get a palindrome (57577575).
The spelling of 43125441 in words is "forty-three million, one hundred twenty-five thousand, four hundred forty-one".
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