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2627201 is a prime number
BaseRepresentation
bin1010000001011010000001
311221110211202
422001122001
51133032301
6132150545
731221323
oct12013201
94843752
102627201
111534945
12a68455
1370ca75
144c5613
1536d66b
hex281681

2627201 has 2 divisors, whose sum is σ = 2627202. Its totient is φ = 2627200.

The previous prime is 2627189. The next prime is 2627203. The reversal of 2627201 is 1027262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 874225 = 1324^2 + 935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2627201 is a prime.

Together with 2627203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2627203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313600 + 1313601.

It is an arithmetic number, because the mean of its divisors is an integer number (1313601).

22627201 is an apocalyptic number.

It is an amenable number.

2627201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2627201 is an equidigital number, since it uses as much as digits as its factorization.

2627201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2627201 is about 1620.8642756258. The cubic root of 2627201 is about 137.9847529188.

The spelling of 2627201 in words is "two million, six hundred twenty-seven thousand, two hundred one".