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3242131 = 10331477
BaseRepresentation
bin1100010111100010010011
320002201100221
430113202103
51312222011
6153253511
736362164
oct14274223
96081327
103242131
111914952
121104297
13896929
1460576b
15440971
hex317893

3242131 has 4 divisors (see below), whose sum is σ = 3273712. Its totient is φ = 3210552.

The previous prime is 3242111. The next prime is 3242137. The reversal of 3242131 is 1312423.

It is a happy number.

3242131 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.

It is a cyclic number.

It is not a de Polignac number, because 3242131 - 213 = 3233939 is a prime.

It is a super-2 number, since 2×32421312 = 21022826842322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3242137) 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, 15636 + ... + 15841.

It is an arithmetic number, because the mean of its divisors is an integer number (818428).

Almost surely, 23242131 is an apocalyptic number.

3242131 is a deficient number, since it is larger than the sum of its proper divisors (31581).

3242131 is a wasteful number, since it uses less digits than its factorization.

3242131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31580.

The product of its digits is 144, while the sum is 16.

The square root of 3242131 is about 1800.5918471436. The cubic root of 3242131 is about 148.0051586953.

Adding to 3242131 its reverse (1312423), we get a palindrome (4554554).

The spelling of 3242131 in words is "three million, two hundred forty-two thousand, one hundred thirty-one".

Divisors: 1 103 31477 3242131