Base | Representation |
---|---|
bin | 11010101100111111101001 |
3 | 111011122020210 |
4 | 122230333221 |
5 | 3243000131 |
6 | 410011333 |
7 | 113333166 |
oct | 32547751 |
9 | 14148223 |
10 | 7000041 |
11 | 3a51264 |
12 | 2416b49 |
13 | 15b1249 |
14 | d0306d |
15 | 934146 |
hex | 6acfe9 |
7000041 has 4 divisors (see below), whose sum is σ = 9333392. Its totient is φ = 4666692.
The previous prime is 7000033. The next prime is 7000057. The reversal of 7000041 is 1400007.
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 7000041 - 23 = 7000033 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 = 6999990 and 7000026.
It is not an unprimeable number, because it can be changed into a prime (7000061) 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, 1166671 + ... + 1166676.
It is an arithmetic number, because the mean of its divisors is an integer number (2333348).
Almost surely, 27000041 is an apocalyptic number.
It is an amenable number.
7000041 is a deficient number, since it is larger than the sum of its proper divisors (2333351).
7000041 is a wasteful number, since it uses less digits than its factorization.
7000041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2333350.
The product of its (nonzero) digits is 28, while the sum is 12.
The square root of 7000041 is about 2645.7590593249. The cubic root of 7000041 is about 191.2934917536.
Adding to 7000041 its reverse (1400007), we get a palindrome (8400048).
The spelling of 7000041 in words is "seven million, forty-one", and thus it is an aban number and an uban number.
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