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2842963 is a prime number
BaseRepresentation
bin1010110110000101010011
312100102210221
422312011103
51211433323
6140533511
733110344
oct12660523
95312727
102842963
111671a62
12b51297
13787036
145400cb
153b255d
hex2b6153

2842963 has 2 divisors, whose sum is σ = 2842964. Its totient is φ = 2842962.

The previous prime is 2842949. The next prime is 2842991. The reversal of 2842963 is 3692482.

2842963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2842963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2842943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1421481 + 1421482.

It is an arithmetic number, because the mean of its divisors is an integer number (1421482).

22842963 is an apocalyptic number.

2842963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2842963 is an equidigital number, since it uses as much as digits as its factorization.

2842963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 2842963 is about 1686.1088339725. The cubic root of 2842963 is about 141.6632069897.

The spelling of 2842963 in words is "two million, eight hundred forty-two thousand, nine hundred sixty-three".