Base | Representation |
---|---|
bin | 1100111111100… |
… | …1101100100101 |
3 | 10210112220010110 |
4 | 3033321230211 |
5 | 102423001013 |
6 | 5224043233 |
7 | 1231146342 |
oct | 317715445 |
9 | 123486113 |
10 | 54500133 |
11 | 28844836 |
12 | 16303519 |
13 | b3a27cc |
14 | 73497c9 |
15 | 4bb82c3 |
hex | 33f9b25 |
54500133 has 8 divisors (see below), whose sum is σ = 75826368. Its totient is φ = 34753664.
The previous prime is 54500123. The next prime is 54500137. The reversal of 54500133 is 33100545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54500133 - 212 = 54496037 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54500137) 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, 394860 + ... + 394997.
It is an arithmetic number, because the mean of its divisors is an integer number (9478296).
Almost surely, 254500133 is an apocalyptic number.
It is an amenable number.
54500133 is a deficient number, since it is larger than the sum of its proper divisors (21326235).
54500133 is a wasteful number, since it uses less digits than its factorization.
54500133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789883.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 54500133 is about 7382.4205380078. The cubic root of 54500133 is about 379.1396347566.
Adding to 54500133 its reverse (33100545), we get a palindrome (87600678).
The spelling of 54500133 in words is "fifty-four million, five hundred thousand, one hundred thirty-three".
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