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2682947 is a prime number
BaseRepresentation
bin1010001111000001000011
312001022022102
422033001003
51141323242
6133301015
731543001
oct12170103
95038272
102682947
111572813
12a9476b
1372c257
144dba71
1537ee32
hex28f043

2682947 has 2 divisors, whose sum is σ = 2682948. Its totient is φ = 2682946.

The previous prime is 2682937. The next prime is 2682949. The reversal of 2682947 is 7492862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2682947 - 216 = 2617411 is a prime.

Together with 2682949, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2682947.

It is not a weakly prime, because it can be changed into another prime (2682949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341473 + 1341474.

It is an arithmetic number, because the mean of its divisors is an integer number (1341474).

22682947 is an apocalyptic number.

2682947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682947 is an equidigital number, since it uses as much as digits as its factorization.

2682947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 2682947 is about 1637.9703904528. The cubic root of 2682947 is about 138.9538863302.

The spelling of 2682947 in words is "two million, six hundred eighty-two thousand, nine hundred forty-seven".