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2340343 = 113139149
BaseRepresentation
bin1000111011010111110111
311101220100101
420323113313
51044342333
6122054531
725615105
oct10732767
94356311
102340343
111359375
1294a447
1363c325
1444cc75
1531367d
hex23b5f7

2340343 has 8 divisors (see below), whose sum is σ = 2394000. Its totient is φ = 2287488.

The previous prime is 2340341. The next prime is 2340347. The reversal of 2340343 is 3430432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2340343 - 21 = 2340341 is a prime.

It is a d-powerful number, because it can be written as 221 + 32 + 44 + 0 + 35 + 48 + 311 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15633 + ... + 15781.

It is an arithmetic number, because the mean of its divisors is an integer number (299250).

22340343 is an apocalyptic number.

2340343 is a deficient number, since it is larger than the sum of its proper divisors (53657).

2340343 is a wasteful number, since it uses less digits than its factorization.

2340343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2340343 is about 1529.8179630270. The cubic root of 2340343 is about 132.7679258861.

Adding to 2340343 its reverse (3430432), we get a palindrome (5770775).

The spelling of 2340343 in words is "two million, three hundred forty thousand, three hundred forty-three".

Divisors: 1 113 139 149 15707 16837 20711 2340343