Base | Representation |
---|---|
bin | 1111101101110111101001 |
3 | 21202022122010 |
4 | 33231313221 |
5 | 2023320131 |
6 | 224150133 |
7 | 50006532 |
oct | 17556751 |
9 | 7668563 |
10 | 4120041 |
11 | 23644a2 |
12 | 1468349 |
13 | b133c3 |
14 | 793689 |
15 | 565b46 |
hex | 3edde9 |
4120041 has 4 divisors (see below), whose sum is σ = 5493392. Its totient is φ = 2746692.
The previous prime is 4120033. The next prime is 4120079. The reversal of 4120041 is 1400214.
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 not a de Polignac number, because 4120041 - 23 = 4120033 is a prime.
It is a D-number.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4119999 and 4120026.
It is not an unprimeable number, because it can be changed into a prime (4120021) 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, 686671 + ... + 686676.
It is an arithmetic number, because the mean of its divisors is an integer number (1373348).
Almost surely, 24120041 is an apocalyptic number.
It is an amenable number.
4120041 is a deficient number, since it is larger than the sum of its proper divisors (1373351).
4120041 is a wasteful number, since it uses less digits than its factorization.
4120041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1373350.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 4120041 is about 2029.7884126184. The cubic root of 4120041 is about 160.3124234047.
Adding to 4120041 its reverse (1400214), we get a palindrome (5520255).
The spelling of 4120041 in words is "four million, one hundred twenty thousand, forty-one".
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