Base | Representation |
---|---|
bin | 1100111011100… |
… | …0100010010001 |
3 | 10210001100000021 |
4 | 3032320202101 |
5 | 102340430413 |
6 | 5214223441 |
7 | 1225655245 |
oct | 316704221 |
9 | 123040007 |
10 | 54233233 |
11 | 2868225a |
12 | 161b4b81 |
13 | b30b192 |
14 | 72ba425 |
15 | 4b6418d |
hex | 33b8891 |
54233233 has 6 divisors (see below), whose sum is σ = 54991734. Its totient is φ = 53485056.
The previous prime is 54233203. The next prime is 54233243. The reversal of 54233233 is 33233245.
It can be written as a sum of positive squares in 3 ways, for example, as 14379264 + 39853969 = 3792^2 + 6313^2 .
It is a de Polignac number, because none of the positive numbers 2k-54233233 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54233198 and 54233207.
It is not an unprimeable number, because it can be changed into a prime (54233203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241 + ... + 10417.
It is an arithmetic number, because the mean of its divisors is an integer number (9165289).
Almost surely, 254233233 is an apocalyptic number.
It is an amenable number.
54233233 is a deficient number, since it is larger than the sum of its proper divisors (758501).
54233233 is an equidigital number, since it uses as much as digits as its factorization.
54233233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10323 (or 10250 counting only the distinct ones).
The product of its digits is 6480, while the sum is 25.
The square root of 54233233 is about 7364.3216252415. The cubic root of 54233233 is about 378.5197096208.
Adding to 54233233 its reverse (33233245), we get a palindrome (87466478).
The spelling of 54233233 in words is "fifty-four million, two hundred thirty-three thousand, two hundred thirty-three".
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