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2342539 is a prime number
BaseRepresentation
bin1000111011111010001011
311102000100201
420323322023
51044430124
6122113031
725624363
oct10737213
94360321
102342539
11135aa91
1294b777
13640324
1444d9a3
15314144
hex23be8b

2342539 has 2 divisors, whose sum is σ = 2342540. Its totient is φ = 2342538.

The previous prime is 2342537. The next prime is 2342609. The reversal of 2342539 is 9352432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2342539 - 21 = 2342537 is a prime.

Together with 2342537, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2342537) 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, 1171269 + 1171270.

It is an arithmetic number, because the mean of its divisors is an integer number (1171270).

22342539 is an apocalyptic number.

2342539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342539 is an equidigital number, since it uses as much as digits as its factorization.

2342539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

The square root of 2342539 is about 1530.5355271930. The cubic root of 2342539 is about 132.8094393482.

The spelling of 2342539 in words is "two million, three hundred forty-two thousand, five hundred thirty-nine".