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3423005 = 55312917
BaseRepresentation
bin1101000011101100011101
320102220110222
431003230131
51334014010
6201211125
741044415
oct15035435
96386428
103423005
111a28833
121190aa5
1392b061
14651645
15479355
hex343b1d

3423005 has 8 divisors (see below), whose sum is σ = 4185432. Its totient is φ = 2686528.

The previous prime is 3422987. The next prime is 3423011. The reversal of 3423005 is 5003243.

It can be written as a sum of positive squares in 4 ways, for example, as 674041 + 2748964 = 821^2 + 1658^2 .

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 3423005 - 216 = 3357469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6194 + ... + 6723.

It is an arithmetic number, because the mean of its divisors is an integer number (523179).

Almost surely, 23423005 is an apocalyptic number.

It is an amenable number.

3423005 is a deficient number, since it is larger than the sum of its proper divisors (762427).

3423005 is a wasteful number, since it uses less digits than its factorization.

3423005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12975.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3423005 is about 1850.1364814521. The cubic root of 3423005 is about 150.7078396843.

Adding to 3423005 its reverse (5003243), we get a palindrome (8426248).

The spelling of 3423005 in words is "three million, four hundred twenty-three thousand, five".

Divisors: 1 5 53 265 12917 64585 684601 3423005