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2288441 is a prime number
BaseRepresentation
bin1000101110101100111001
311022021011002
420232230321
51041212231
6121014345
725310561
oct10565471
94267132
102288441
111323381
129243b5
1362180c
14437da1
153030cb
hex22eb39

2288441 has 2 divisors, whose sum is σ = 2288442. Its totient is φ = 2288440.

The previous prime is 2288399. The next prime is 2288449. The reversal of 2288441 is 1448822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1345600 + 942841 = 1160^2 + 971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2288441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2288449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144220 + 1144221.

It is an arithmetic number, because the mean of its divisors is an integer number (1144221).

22288441 is an apocalyptic number.

It is an amenable number.

2288441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288441 is an equidigital number, since it uses as much as digits as its factorization.

2288441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4096, while the sum is 29.

The square root of 2288441 is about 1512.7593992436. The cubic root of 2288441 is about 131.7791109803.

The spelling of 2288441 in words is "two million, two hundred eighty-eight thousand, four hundred forty-one".