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3340343 = 31277389
BaseRepresentation
bin1100101111100000110111
320021201002102
430233200313
51323342333
6155332315
740251416
oct14574067
96251072
103340343
111981716
12115109b
138cc546
1462d47d
1545eae8
hex32f837

3340343 has 8 divisors (see below), whose sum is σ = 3469440. Its totient is φ = 3212640.

The previous prime is 3340339. The next prime is 3340349. The reversal of 3340343 is 3430433.

It is a happy number.

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 3340343 - 22 = 3340339 is a prime.

It is a super-2 number, since 2×33403432 = 22315782715298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8393 + ... + 8781.

It is an arithmetic number, because the mean of its divisors is an integer number (433680).

Almost surely, 23340343 is an apocalyptic number.

3340343 is a deficient number, since it is larger than the sum of its proper divisors (129097).

3340343 is a wasteful number, since it uses less digits than its factorization.

3340343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 3340343 is about 1827.6605264655. The cubic root of 3340343 is about 149.4847954172.

Adding to 3340343 its reverse (3430433), we get a palindrome (6770776).

The spelling of 3340343 in words is "three million, three hundred forty thousand, three hundred forty-three".

Divisors: 1 31 277 389 8587 12059 107753 3340343