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2042983 is a prime number
BaseRepresentation
bin111110010110001100111
310211210110001
413302301213
51010333413
6111442131
723236135
oct7626147
93753401
102042983
111175a18
12826347
13566b87
143b2755
152a54dd
hex1f2c67

2042983 has 2 divisors, whose sum is σ = 2042984. Its totient is φ = 2042982.

The previous prime is 2042981. The next prime is 2043001. The reversal of 2042983 is 3892402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042983 - 21 = 2042981 is a prime.

Together with 2042981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042981) 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, 1021491 + 1021492.

It is an arithmetic number, because the mean of its divisors is an integer number (1021492).

22042983 is an apocalyptic number.

2042983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042983 is an equidigital number, since it uses as much as digits as its factorization.

2042983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2042983 is about 1429.3295631169. The cubic root of 2042983 is about 126.8883015651. Note that the first 3 decimals are identical.

It can be divided in two parts, 2042 and 983, that added together give a square (3025 = 552).

The spelling of 2042983 in words is "two million, forty-two thousand, nine hundred eighty-three".