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348934 = 2174467
BaseRepresentation
bin1010101001100000110
3122201122111
41111030012
542131214
611251234
72652205
oct1251406
9581574
10348934
11219183
12149b1a
13c2a91
149123c
156d5c4
hex55306

348934 has 4 divisors (see below), whose sum is σ = 523404. Its totient is φ = 174466.

The previous prime is 348923. The next prime is 348937. The reversal of 348934 is 439843.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×3489343 = 127453310887333512, which contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 348896 and 348905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87232 + ... + 87235.

It is an arithmetic number, because the mean of its divisors is an integer number (130851).

2348934 is an apocalyptic number.

348934 is a deficient number, since it is larger than the sum of its proper divisors (174470).

348934 is a wasteful number, since it uses less digits than its factorization.

348934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174469.

The product of its digits is 10368, while the sum is 31.

The square root of 348934 is about 590.7063568305. The cubic root of 348934 is about 70.4013676990.

Subtracting 348934 from its reverse (439843), we obtain a palindrome (90909).

The spelling of 348934 in words is "three hundred forty-eight thousand, nine hundred thirty-four".

Divisors: 1 2 174467 348934