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2970287 is a prime number
BaseRepresentation
bin1011010101001010101111
312120220110122
423111022233
51230022122
6143355155
734150505
oct13251257
95526418
102970287
111749691
12bb2abb
137ccc88
14574675
153da142
hex2d52af

2970287 has 2 divisors, whose sum is σ = 2970288. Its totient is φ = 2970286.

The previous prime is 2970281. The next prime is 2970293. The reversal of 2970287 is 7820792.

It is a balanced prime because it is at equal distance from previous prime (2970281) and next prime (2970293).

It is a cyclic number.

It is not a de Polignac number, because 2970287 - 28 = 2970031 is a prime.

It is a d-powerful number, because it can be written as 215 + 9 + 75 + 0 + 221 + 8 + 77 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2970281) 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, 1485143 + 1485144.

It is an arithmetic number, because the mean of its divisors is an integer number (1485144).

22970287 is an apocalyptic number.

2970287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2970287 is an equidigital number, since it uses as much as digits as its factorization.

2970287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 2970287 is about 1723.4520590953. The cubic root of 2970287 is about 143.7472256553.

The spelling of 2970287 in words is "two million, nine hundred seventy thousand, two hundred eighty-seven".