Base | Representation |
---|---|
bin | 11011010100000101001101 |
3 | 111110202212102 |
4 | 123110011031 |
5 | 3313111031 |
6 | 413244445 |
7 | 114601022 |
oct | 33240515 |
9 | 14422772 |
10 | 7160141 |
11 | 405057a |
12 | 2493725 |
13 | 1639091 |
14 | d45549 |
15 | 9667cb |
hex | 6d414d |
7160141 has 6 divisors (see below), whose sum is σ = 7300650. Its totient is φ = 7022288.
The previous prime is 7160123. The next prime is 7160147. The reversal of 7160141 is 1410617.
It can be written as a sum of positive squares in 3 ways, for example, as 4218916 + 2941225 = 2054^2 + 1715^2 .
It is a de Polignac number, because none of the positive numbers 2k-7160141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7160147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1535 + ... + 4083.
It is an arithmetic number, because the mean of its divisors is an integer number (1216775).
Almost surely, 27160141 is an apocalyptic number.
It is an amenable number.
7160141 is a deficient number, since it is larger than the sum of its proper divisors (140509).
7160141 is an equidigital number, since it uses as much as digits as its factorization.
7160141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2655 (or 2602 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 20.
The square root of 7160141 is about 2675.8439790092. The cubic root of 7160141 is about 192.7408891895.
Adding to 7160141 its reverse (1410617), we get a palindrome (8570758).
The spelling of 7160141 in words is "seven million, one hundred sixty thousand, one hundred forty-one".
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