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348045 = 3523203
BaseRepresentation
bin1010100111110001101
3122200102120
41110332031
542114140
611243153
72646465
oct1247615
9580376
10348045
11218545
121494b9
13c2559
1490ba5
156d1d0
hex54f8d

348045 has 8 divisors (see below), whose sum is σ = 556896. Its totient is φ = 185616.

The previous prime is 348043. The next prime is 348053. The reversal of 348045 is 540843.

348045 = 122 + 132 + ... + 1012.

It is a happy number.

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

It is not a de Polignac number, because 348045 - 21 = 348043 is a prime.

It is a super-2 number, since 2×3480452 = 242270644050, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348045.

It is not an unprimeable number, because it can be changed into a prime (348043) 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 7 ways as a sum of consecutive naturals, for example, 11587 + ... + 11616.

It is an arithmetic number, because the mean of its divisors is an integer number (69612).

2348045 is an apocalyptic number.

It is an amenable number.

348045 is a deficient number, since it is larger than the sum of its proper divisors (208851).

348045 is a wasteful number, since it uses less digits than its factorization.

348045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23211.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 348045 is about 589.9533879893. The cubic root of 348045 is about 70.3415282611.

Adding to 348045 its reverse (540843), we get a palindrome (888888).

The spelling of 348045 in words is "three hundred forty-eight thousand, forty-five".

Divisors: 1 3 5 15 23203 69609 116015 348045