Base | Representation |
---|---|
bin | 1100111000000… |
… | …0110100100110 |
3 | 10202121201222022 |
4 | 3032000310212 |
5 | 102311130110 |
6 | 5205303142 |
7 | 1224015032 |
oct | 316006446 |
9 | 122551868 |
10 | 54005030 |
11 | 28536862 |
12 | 16104ab2 |
13 | b25b351 |
14 | 725b1c2 |
15 | 4b1b755 |
hex | 3380d26 |
54005030 has 16 divisors (see below), whose sum is σ = 102325680. Its totient is φ = 20464992.
The previous prime is 54005027. The next prime is 54005051. The reversal of 54005030 is 3050045.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141929 + ... + 142308.
It is an arithmetic number, because the mean of its divisors is an integer number (6395355).
Almost surely, 254005030 is an apocalyptic number.
54005030 is a deficient number, since it is larger than the sum of its proper divisors (48320650).
54005030 is a wasteful number, since it uses less digits than its factorization.
54005030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284263.
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 54005030 is about 7348.8114685301. The cubic root of 54005030 is about 377.9880505353.
Adding to 54005030 its reverse (3050045), we get a palindrome (57055075).
The spelling of 54005030 in words is "fifty-four million, five thousand, thirty".
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