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2745011 is a prime number
BaseRepresentation
bin1010011110001010110011
312011110110002
422132022303
51200320021
6134500215
732221643
oct12361263
95143402
102745011
111605405
12b0466b
13751589
14516523
1539350b
hex29e2b3

2745011 has 2 divisors, whose sum is σ = 2745012. Its totient is φ = 2745010.

The previous prime is 2744969. The next prime is 2745031. The reversal of 2745011 is 1105472.

It is an a-pointer prime, because the next prime (2745031) can be obtained adding 2745011 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2745011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2745031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372505 + 1372506.

It is an arithmetic number, because the mean of its divisors is an integer number (1372506).

22745011 is an apocalyptic number.

2745011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745011 is an equidigital number, since it uses as much as digits as its factorization.

2745011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 2745011 is about 1656.8074722188. The cubic root of 2745011 is about 140.0171917663.

The spelling of 2745011 in words is "two million, seven hundred forty-five thousand, eleven".