Base | Representation |
---|---|
bin | 10000000010100111111110 |
3 | 21220122020202 |
4 | 100002213332 |
5 | 2034030204 |
6 | 230043502 |
7 | 50512430 |
oct | 20024776 |
9 | 7818222 |
10 | 4205054 |
11 | 2412357 |
12 | 14a9592 |
13 | b42cc9 |
14 | 7b6650 |
15 | 580e1e |
hex | 4029fe |
4205054 has 16 divisors (see below), whose sum is σ = 7317888. Its totient is φ = 1774872.
The previous prime is 4205053. The next prime is 4205059. The reversal of 4205054 is 4505024.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4205053) by changing a digit.
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, 1304 + ... + 3179.
It is an arithmetic number, because the mean of its divisors is an integer number (457368).
Almost surely, 24205054 is an apocalyptic number.
4205054 is a deficient number, since it is larger than the sum of its proper divisors (3112834).
4205054 is a wasteful number, since it uses less digits than its factorization.
4205054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4559.
The product of its (nonzero) digits is 800, while the sum is 20.
The square root of 4205054 is about 2050.6228322146. The cubic root of 4205054 is about 161.4075550770.
The spelling of 4205054 in words is "four million, two hundred five thousand, fifty-four".
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