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2225441 = 3596199
BaseRepresentation
bin1000011111010100100001
311012001201202
420133110201
51032203231
6115410545
724626111
oct10372441
94161652
102225441
111290009
128b3a55
135cbc3a
1441d041
152de5cb
hex21f521

2225441 has 4 divisors (see below), whose sum is σ = 2232000. Its totient is φ = 2218884.

The previous prime is 2225429. The next prime is 2225473. The reversal of 2225441 is 1445222.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1445222 = 2722611.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2225441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225401) 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, 2741 + ... + 3458.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

22225441 is an apocalyptic number.

It is an amenable number.

2225441 is a deficient number, since it is larger than the sum of its proper divisors (6559).

2225441 is an equidigital number, since it uses as much as digits as its factorization.

2225441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558.

The product of its digits is 640, while the sum is 20.

The square root of 2225441 is about 1491.7912052295. The cubic root of 2225441 is about 130.5585630882.

The spelling of 2225441 in words is "two million, two hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 359 6199 2225441