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348941 = 1732017
BaseRepresentation
bin1010101001100001101
3122201122202
41111030031
542131231
611251245
72652215
oct1251415
9581582
10348941
1121918a
12149b25
13c2a98
1491245
156d5cb
hex5530d

348941 has 4 divisors (see below), whose sum is σ = 351132. Its totient is φ = 346752.

The previous prime is 348937. The next prime is 348949. The reversal of 348941 is 149843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149843 = 295167.

It can be written as a sum of positive squares in 2 ways, for example, as 306916 + 42025 = 554^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 348941 - 22 = 348937 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 (348949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836 + ... + 1181.

It is an arithmetic number, because the mean of its divisors is an integer number (87783).

2348941 is an apocalyptic number.

It is an amenable number.

348941 is a deficient number, since it is larger than the sum of its proper divisors (2191).

348941 is a wasteful number, since it uses less digits than its factorization.

348941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190.

The product of its digits is 3456, while the sum is 29.

The square root of 348941 is about 590.7122819106. The cubic root of 348941 is about 70.4018384721.

The spelling of 348941 in words is "three hundred forty-eight thousand, nine hundred forty-one".

Divisors: 1 173 2017 348941