Base | Representation |
---|---|
bin | 100000001110010… |
… | …001101000011000 |
3 | 1101200020222211001 |
4 | 200032101220120 |
5 | 2101344110034 |
6 | 125351114344 |
7 | 16253064421 |
oct | 4016215030 |
9 | 1350228731 |
10 | 540613144 |
11 | 258186725 |
12 | 1310729b4 |
13 | 88004a46 |
14 | 51b28648 |
15 | 326dba14 |
hex | 20391a18 |
540613144 has 32 divisors (see below), whose sum is σ = 1036728720. Its totient is φ = 264191616.
The previous prime is 540613133. The next prime is 540613147. The reversal of 540613144 is 441316045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540613147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115147 + ... + 119749.
Almost surely, 2540613144 is an apocalyptic number.
It is an amenable number.
540613144 is a deficient number, since it is larger than the sum of its proper divisors (496115576).
540613144 is a wasteful number, since it uses less digits than its factorization.
540613144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4939 (or 4935 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 540613144 is about 23251.0890927715. The cubic root of 540613144 is about 814.6333774508.
Adding to 540613144 its reverse (441316045), we get a palindrome (981929189).
The spelling of 540613144 in words is "five hundred forty million, six hundred thirteen thousand, one hundred forty-four".
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