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3240341 = 13249257
BaseRepresentation
bin1100010111000110010101
320002121220122
430113012111
51312142331
6153241325
736354026
oct14270625
96077818
103240341
111913575
121103245
13895b80
14604c4d
1544017b
hex317195

3240341 has 4 divisors (see below), whose sum is σ = 3489612. Its totient is φ = 2991072.

The previous prime is 3240329. The next prime is 3240359. The reversal of 3240341 is 1430423.

3240341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1430423 = 1519473.

It can be written as a sum of positive squares in 2 ways, for example, as 2146225 + 1094116 = 1465^2 + 1046^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240341 - 218 = 2978197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240311) 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 in 3 ways as a sum of consecutive naturals, for example, 124616 + ... + 124641.

It is an arithmetic number, because the mean of its divisors is an integer number (872403).

Almost surely, 23240341 is an apocalyptic number.

It is an amenable number.

3240341 is a deficient number, since it is larger than the sum of its proper divisors (249271).

3240341 is a wasteful number, since it uses less digits than its factorization.

3240341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249270.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3240341 is about 1800.0947197300. The cubic root of 3240341 is about 147.9779155019.

Adding to 3240341 its reverse (1430423), we get a palindrome (4670764).

The spelling of 3240341 in words is "three million, two hundred forty thousand, three hundred forty-one".

Divisors: 1 13 249257 3240341