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2244401 is a prime number
BaseRepresentation
bin1000100011111100110001
311020000201222
420203330301
51033310101
6120034425
725035305
oct10437461
94200658
102244401
1112a3285
12902a15
13607763
14425d05
152e501b
hex223f31

2244401 has 2 divisors, whose sum is σ = 2244402. Its totient is φ = 2244400.

The previous prime is 2244377. The next prime is 2244427. The reversal of 2244401 is 1044422.

2244401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1628176 + 616225 = 1276^2 + 785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2244401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2244401.

It is not a weakly prime, because it can be changed into another prime (2244461) 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 as a sum of consecutive naturals, namely, 1122200 + 1122201.

It is an arithmetic number, because the mean of its divisors is an integer number (1122201).

22244401 is an apocalyptic number.

It is an amenable number.

2244401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244401 is an equidigital number, since it uses as much as digits as its factorization.

2244401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2244401 is about 1498.1325041531. The cubic root of 2244401 is about 130.9282866042.

Adding to 2244401 its reverse (1044422), we get a palindrome (3288823).

The spelling of 2244401 in words is "two million, two hundred forty-four thousand, four hundred one".