Base | Representation |
---|---|
bin | 1100111011010… |
… | …1110000001001 |
3 | 10210000202101001 |
4 | 3032311300021 |
5 | 102340044313 |
6 | 5214055001 |
7 | 1225610101 |
oct | 316656011 |
9 | 123022331 |
10 | 54221833 |
11 | 28674736 |
12 | 161aa461 |
13 | b305c33 |
14 | 72b6201 |
15 | 4b60add |
hex | 33b5c09 |
54221833 has 8 divisors (see below), whose sum is σ = 56910528. Its totient is φ = 51560784.
The previous prime is 54221831. The next prime is 54221837. The reversal of 54221833 is 33812245.
54221833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 54221833 - 21 = 54221831 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54221831) 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 7 ways as a sum of consecutive naturals, for example, 2835 + ... + 10792.
It is an arithmetic number, because the mean of its divisors is an integer number (7113816).
Almost surely, 254221833 is an apocalyptic number.
It is an amenable number.
54221833 is a deficient number, since it is larger than the sum of its proper divisors (2688695).
54221833 is a wasteful number, since it uses less digits than its factorization.
54221833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13823.
The product of its digits is 5760, while the sum is 28.
The square root of 54221833 is about 7363.5475825175. The cubic root of 54221833 is about 378.4931857422.
The spelling of 54221833 in words is "fifty-four million, two hundred twenty-one thousand, eight hundred thirty-three".
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