Base | Representation |
---|---|
bin | 1100111001111… |
… | …0000100000100 |
3 | 10202211211021101 |
4 | 3032132010010 |
5 | 102323443204 |
6 | 5212025444 |
7 | 1225024156 |
oct | 316360404 |
9 | 122754241 |
10 | 54124804 |
11 | 28608848 |
12 | 16162284 |
13 | b2a0a16 |
14 | 728cad6 |
15 | 4b41ea4 |
hex | 339e104 |
54124804 has 24 divisors (see below), whose sum is σ = 100540440. Its totient is φ = 25406976.
The previous prime is 54124801. The next prime is 54124813. The reversal of 54124804 is 40842145.
It can be written as a sum of positive squares in 4 ways, for example, as 72900 + 54051904 = 270^2 + 7352^2 .
It is not an unprimeable number, because it can be changed into a prime (54124801) 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 7 ways as a sum of consecutive naturals, for example, 37162 + ... + 38590.
It is an arithmetic number, because the mean of its divisors is an integer number (4189185).
Almost surely, 254124804 is an apocalyptic number.
It is an amenable number.
54124804 is a deficient number, since it is larger than the sum of its proper divisors (46415636).
54124804 is a wasteful number, since it uses less digits than its factorization.
54124804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2007 (or 2005 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 28.
The square root of 54124804 is about 7356.9561640668. The cubic root of 54124804 is about 378.2672820104.
Adding to 54124804 its reverse (40842145), we get a palindrome (94966949).
The spelling of 54124804 in words is "fifty-four million, one hundred twenty-four thousand, eight hundred four".
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