Search a number
-
+
340141131 = 32113435769
BaseRepresentation
bin10100010001100…
…010010001001011
3212201000221220200
4110101202101023
51144034004011
653430223243
711300103051
oct2421422113
9781027820
10340141131
11165001080
1295ab4b23
1355613955
14332621d1
151ecdc856
hex1446244b

340141131 has 12 divisors (see below), whose sum is σ = 535980120. Its totient is φ = 206146080.

The previous prime is 340141129. The next prime is 340141133. The reversal of 340141131 is 131141043.

It is an interprime number because it is at equal distance from previous prime (340141129) and next prime (340141133).

It is not a de Polignac number, because 340141131 - 21 = 340141129 is a prime.

It is a super-2 number, since 2×3401411312 = 231391977995918322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340141133) 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 11 ways as a sum of consecutive naturals, for example, 1717786 + ... + 1717983.

It is an arithmetic number, because the mean of its divisors is an integer number (44665010).

Almost surely, 2340141131 is an apocalyptic number.

340141131 is a deficient number, since it is larger than the sum of its proper divisors (195838989).

340141131 is a wasteful number, since it uses less digits than its factorization.

340141131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435786 (or 3435783 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 340141131 is about 18442.9154690900. The cubic root of 340141131 is about 698.0497627376.

Adding to 340141131 its reverse (131141043), we get a palindrome (471282174).

The spelling of 340141131 in words is "three hundred forty million, one hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 3 9 11 33 99 3435769 10307307 30921921 37793459 113380377 340141131