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344322134 = 21313243159
BaseRepresentation
bin10100100001011…
…111000001010110
3212222220101011122
4110201133001112
51201121302014
654100003542
711350455422
oct2441370126
9788811148
10344322134
111673a7352
12973905b2
1356448a10
1433a2db82
152036658e
hex1485f056

344322134 has 8 divisors (see below), whose sum is σ = 556212720. Its totient is φ = 158917896.

The previous prime is 344322119. The next prime is 344322151. The reversal of 344322134 is 431223443.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 13243159 = 344322134 / (3 + 4 + 4 + 3 + 2 + 2 + 1 + 3 + 4).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6621554 + ... + 6621605.

It is an arithmetic number, because the mean of its divisors is an integer number (69526590).

Almost surely, 2344322134 is an apocalyptic number.

344322134 is a deficient number, since it is larger than the sum of its proper divisors (211890586).

344322134 is a wasteful number, since it uses less digits than its factorization.

344322134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13243174.

The product of its digits is 6912, while the sum is 26.

The square root of 344322134 is about 18555.9191095456. The cubic root of 344322134 is about 700.8982577243.

Adding to 344322134 its reverse (431223443), we get a palindrome (775545577).

The spelling of 344322134 in words is "three hundred forty-four million, three hundred twenty-two thousand, one hundred thirty-four".

Divisors: 1 2 13 26 13243159 26486318 172161067 344322134