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4205041 is a prime number
BaseRepresentation
bin10000000010100111110001
321220122020021
4100002213301
52034030131
6230043441
750512411
oct20024761
97818207
104205041
112412345
1214a9581
13b42cb9
147b6641
15580e11
hex4029f1

4205041 has 2 divisors, whose sum is σ = 4205042. Its totient is φ = 4205040.

The previous prime is 4205039. The next prime is 4205053. The reversal of 4205041 is 1405024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 950625 = 1804^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 4205041 - 21 = 4205039 is a prime.

Together with 4205039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4205011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102520 + 2102521.

It is an arithmetic number, because the mean of its divisors is an integer number (2102521).

Almost surely, 24205041 is an apocalyptic number.

It is an amenable number.

4205041 is a deficient number, since it is larger than the sum of its proper divisors (1).

4205041 is an equidigital number, since it uses as much as digits as its factorization.

4205041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4205041 is about 2050.6196624435. The cubic root of 4205041 is about 161.4073887454.

The spelling of 4205041 in words is "four million, two hundred five thousand, forty-one".