Base | Representation |
---|---|
bin | 1101000101010… |
… | …1010000101111 |
3 | 10211020221121012 |
4 | 3101111100233 |
5 | 103022001213 |
6 | 5240055435 |
7 | 1234300646 |
oct | 321252057 |
9 | 124227535 |
10 | 54875183 |
11 | 28a805a0 |
12 | 1646457b |
13 | b4a442c |
14 | 740635d |
15 | 4c3e4a8 |
hex | 345542f |
54875183 has 4 divisors (see below), whose sum is σ = 59863848. Its totient is φ = 49886520.
The previous prime is 54875153. The next prime is 54875203. The reversal of 54875183 is 38157845.
54875183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54875183 is a prime.
It is a super-2 number, since 2×548751832 = 6022571418566978, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 54875183.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54875113) 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 3 ways as a sum of consecutive naturals, for example, 2494316 + ... + 2494337.
It is an arithmetic number, because the mean of its divisors is an integer number (14965962).
Almost surely, 254875183 is an apocalyptic number.
54875183 is a deficient number, since it is larger than the sum of its proper divisors (4988665).
54875183 is a wasteful number, since it uses less digits than its factorization.
54875183 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4988664.
The product of its digits is 134400, while the sum is 41.
The square root of 54875183 is about 7407.7785469059. The cubic root of 54875183 is about 380.0073475034.
The spelling of 54875183 in words is "fifty-four million, eight hundred seventy-five thousand, one hundred eighty-three".
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