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2248511 is a prime number
BaseRepresentation
bin1000100100111100111111
311020020101012
420210330333
51033423021
6120105435
725053266
oct10447477
94206335
102248511
1112a6381
1290527b
136095a5
144275dd
152e635b
hex224f3f

2248511 has 2 divisors, whose sum is σ = 2248512. Its totient is φ = 2248510.

The previous prime is 2248507. The next prime is 2248529. The reversal of 2248511 is 1158422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2248511 - 22 = 2248507 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2248531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124255 + 1124256.

It is an arithmetic number, because the mean of its divisors is an integer number (1124256).

22248511 is an apocalyptic number.

2248511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248511 is an equidigital number, since it uses as much as digits as its factorization.

2248511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 640, while the sum is 23.

The square root of 2248511 is about 1499.5035845239. The cubic root of 2248511 is about 131.0081575248.

The spelling of 2248511 in words is "two million, two hundred forty-eight thousand, five hundred eleven".