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242011343 = 7244311149
BaseRepresentation
bin11100110110011…
…00110011001111
3121212101110011002
432123030303033
5443423330333
640003050515
75666030300
oct1633146317
9555343132
10242011343
11114677782
1269070a3b
133b1a64a2
14241da7a7
15163a70e8
hexe6ccccf

242011343 has 12 divisors (see below), whose sum is σ = 282184200. Its totient is φ = 206951472.

The previous prime is 242011331. The next prime is 242011387. The reversal of 242011343 is 343110242.

It is not a de Polignac number, because 242011343 - 28 = 242011087 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 (242001343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16133 + ... + 27281.

It is an arithmetic number, because the mean of its divisors is an integer number (23515350).

Almost surely, 2242011343 is an apocalyptic number.

242011343 is a deficient number, since it is larger than the sum of its proper divisors (40172857).

242011343 is a wasteful number, since it uses less digits than its factorization.

242011343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606 (or 11599 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 242011343 is about 15556.7137596602. The cubic root of 242011343 is about 623.1777046406.

Adding to 242011343 its reverse (343110242), we get a palindrome (585121585).

The spelling of 242011343 in words is "two hundred forty-two million, eleven thousand, three hundred forty-three".

Divisors: 1 7 49 443 3101 11149 21707 78043 546301 4939007 34573049 242011343