Base | Representation |
---|---|
bin | 1100111000000… |
… | …0100101000001 |
3 | 10202121200121101 |
4 | 3032000211001 |
5 | 102311112113 |
6 | 5205254401 |
7 | 1224012106 |
oct | 316004501 |
9 | 122550541 |
10 | 54004033 |
11 | 28536036 |
12 | 16104401 |
13 | b25aa65 |
14 | 725aaad |
15 | 4b1b2dd |
hex | 3380941 |
54004033 has 8 divisors (see below), whose sum is σ = 55194048. Its totient is φ = 52827024.
The previous prime is 54004021. The next prime is 54004039. The reversal of 54004033 is 33040045.
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 54004033 - 213 = 53995841 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54004033.
It is not an unprimeable number, because it can be changed into a prime (54004039) 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, 5391 + ... + 11707.
It is an arithmetic number, because the mean of its divisors is an integer number (6899256).
Almost surely, 254004033 is an apocalyptic number.
It is an amenable number.
54004033 is a deficient number, since it is larger than the sum of its proper divisors (1190015).
54004033 is a wasteful number, since it uses less digits than its factorization.
54004033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6503.
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 54004033 is about 7348.7436341187. The cubic root of 54004033 is about 377.9857244779.
Adding to 54004033 its reverse (33040045), we get a palindrome (87044078).
The spelling of 54004033 in words is "fifty-four million, four thousand, thirty-three".
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