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3542243 is a prime number
BaseRepresentation
bin1101100000110011100011
320122222001012
431200303203
51401322433
6203531135
742052145
oct15406343
96588035
103542243
111aaa381
121229aab
13970403
14682c95
1549e848
hex360ce3

3542243 has 2 divisors, whose sum is σ = 3542244. Its totient is φ = 3542242.

The previous prime is 3542233. The next prime is 3542251. The reversal of 3542243 is 3422453.

3542243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3422453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3542243 - 28 = 3541987 is a prime.

It is a super-3 number, since 3×35422433 (a number of 21 digits) contains 333 as substring.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (3542233) 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, 1771121 + 1771122.

It is an arithmetic number, because the mean of its divisors is an integer number (1771122).

Almost surely, 23542243 is an apocalyptic number.

3542243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3542243 is an equidigital number, since it uses as much as digits as its factorization.

3542243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 23.

The square root of 3542243 is about 1882.0847483575. The cubic root of 3542243 is about 152.4378390392.

Adding to 3542243 its reverse (3422453), we get a palindrome (6964696).

The spelling of 3542243 in words is "three million, five hundred forty-two thousand, two hundred forty-three".