Base | Representation |
---|---|
bin | 100000001101001… |
… | …111010100100101 |
3 | 1101122202012020200 |
4 | 200031033110211 |
5 | 2101311412131 |
6 | 125341221113 |
7 | 16250553525 |
oct | 4015172445 |
9 | 1348665220 |
10 | 540341541 |
11 | 258010663 |
12 | 130b61799 |
13 | 87c3b22c |
14 | 51a97685 |
15 | 326862e6 |
hex | 2034f525 |
540341541 has 6 divisors (see below), whose sum is σ = 780493350. Its totient is φ = 360227688.
The previous prime is 540341531. The next prime is 540341561. The reversal of 540341541 is 145143045.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 393228900 + 147112641 = 19830^2 + 12129^2 .
It is not a de Polignac number, because 540341541 - 29 = 540341029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540341531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30018966 + ... + 30018983.
It is an arithmetic number, because the mean of its divisors is an integer number (130082225).
Almost surely, 2540341541 is an apocalyptic number.
It is an amenable number.
540341541 is a deficient number, since it is larger than the sum of its proper divisors (240151809).
540341541 is a wasteful number, since it uses less digits than its factorization.
540341541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60037955 (or 60037952 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 540341541 is about 23245.2477078649. The cubic root of 540341541 is about 814.4969311860.
Adding to 540341541 its reverse (145143045), we get a palindrome (685484586).
The spelling of 540341541 in words is "five hundred forty million, three hundred forty-one thousand, five hundred forty-one".
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