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2285441 = 2399367
BaseRepresentation
bin1000101101111110000001
311022010000222
420231332001
51041113231
6120552425
725266044
oct10557601
94263028
102285441
1113210a4
12922715
13620342
14436c5b
1530227b
hex22df81

2285441 has 4 divisors (see below), whose sum is σ = 2384832. Its totient is φ = 2186052.

The previous prime is 2285401. The next prime is 2285443. The reversal of 2285441 is 1445822.

It is a happy number.

2285441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2285441 - 218 = 2023297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2285441.

It is not an unprimeable number, because it can be changed into a prime (2285443) 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 3 ways as a sum of consecutive naturals, for example, 49661 + ... + 49706.

It is an arithmetic number, because the mean of its divisors is an integer number (596208).

22285441 is an apocalyptic number.

It is an amenable number.

2285441 is a deficient number, since it is larger than the sum of its proper divisors (99391).

2285441 is an equidigital number, since it uses as much as digits as its factorization.

2285441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99390.

The product of its digits is 2560, while the sum is 26.

The square root of 2285441 is about 1511.7675085806. The cubic root of 2285441 is about 131.7215011325.

The spelling of 2285441 in words is "two million, two hundred eighty-five thousand, four hundred forty-one".

Divisors: 1 23 99367 2285441