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4441201 = 6436907
BaseRepresentation
bin10000111100010001110001
322100122011221
4100330101301
52114104301
6235105041
752515052
oct20742161
98318157
104441201
112563816
1215a2181
13bc663b
14838729
155cada1
hex43c471

4441201 has 4 divisors (see below), whose sum is σ = 4448752. Its totient is φ = 4433652.

The previous prime is 4441187. The next prime is 4441207. The reversal of 4441201 is 1021444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4441201 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4441207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2811 + ... + 4096.

It is an arithmetic number, because the mean of its divisors is an integer number (1112188).

Almost surely, 24441201 is an apocalyptic number.

It is an amenable number.

4441201 is a deficient number, since it is larger than the sum of its proper divisors (7551).

4441201 is an equidigital number, since it uses as much as digits as its factorization.

4441201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4441201 is about 2107.4157159896. The cubic root of 4441201 is about 164.3741334464.

Adding to 4441201 its reverse (1021444), we get a palindrome (5462645).

The spelling of 4441201 in words is "four million, four hundred forty-one thousand, two hundred one".

Divisors: 1 643 6907 4441201