Base | Representation |
---|---|
bin | 10000000010100111111111 |
3 | 21220122020210 |
4 | 100002213333 |
5 | 2034030210 |
6 | 230043503 |
7 | 50512431 |
oct | 20024777 |
9 | 7818223 |
10 | 4205055 |
11 | 2412358 |
12 | 14a9593 |
13 | b42cca |
14 | 7b6651 |
15 | 580e20 |
hex | 4029ff |
4205055 has 8 divisors (see below), whose sum is σ = 6728112. Its totient is φ = 2242688.
The previous prime is 4205053. The next prime is 4205059. The reversal of 4205055 is 5505024.
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 4205055 - 21 = 4205053 is a prime.
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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140154 + ... + 140183.
It is an arithmetic number, because the mean of its divisors is an integer number (841014).
Almost surely, 24205055 is an apocalyptic number.
4205055 is a deficient number, since it is larger than the sum of its proper divisors (2523057).
4205055 is a wasteful number, since it uses less digits than its factorization.
4205055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280345.
The product of its (nonzero) digits is 1000, while the sum is 21.
The square root of 4205055 is about 2050.6230760430. The cubic root of 4205055 is about 161.4075678717.
The spelling of 4205055 in words is "four million, two hundred five thousand, fifty-five".
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