Base | Representation |
---|---|
bin | 1100111111101… |
… | …0111001001001 |
3 | 10210120010211221 |
4 | 3033322321021 |
5 | 102423130113 |
6 | 5224122041 |
7 | 1231166542 |
oct | 317727111 |
9 | 123503757 |
10 | 54505033 |
11 | 28848490 |
12 | 16306321 |
13 | b3a4acb |
14 | 734b4c9 |
15 | 4bb998d |
hex | 33fae49 |
54505033 has 8 divisors (see below), whose sum is σ = 61067520. Its totient is φ = 48210480.
The previous prime is 54505001. The next prime is 54505057. The reversal of 54505033 is 33050545.
It is a happy number.
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 54505033 - 25 = 54505001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54504989 and 54505007.
It is not an unprimeable number, because it can be changed into a prime (54505063) 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, 66553 + ... + 67366.
It is an arithmetic number, because the mean of its divisors is an integer number (7633440).
Almost surely, 254505033 is an apocalyptic number.
It is an amenable number.
54505033 is a deficient number, since it is larger than the sum of its proper divisors (6562487).
54505033 is a wasteful number, since it uses less digits than its factorization.
54505033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133967.
The product of its (nonzero) digits is 4500, while the sum is 25.
The square root of 54505033 is about 7382.7524000199. The cubic root of 54505033 is about 379.1509969829.
Adding to 54505033 its reverse (33050545), we get a palindrome (87555578).
The spelling of 54505033 in words is "fifty-four million, five hundred five thousand, thirty-three".
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