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344344111 = 1312628581
BaseRepresentation
bin10100100001100…
…100011000101111
3212222221111022121
4110201210120233
51201123002421
654100253411
711350606456
oct2441443057
9788844277
10344344111
11167411911
12973a1267
1356455a17
1433a37b9d
152036cd41
hex1486462f

344344111 has 4 divisors (see below), whose sum is σ = 346972824. Its totient is φ = 341715400.

The previous prime is 344344097. The next prime is 344344123. The reversal of 344344111 is 111443443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111443443 = 389286487.

It is a cyclic number.

It is not a de Polignac number, because 344344111 - 213 = 344335919 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 (344344151) by changing a digit.

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, 1314160 + ... + 1314421.

It is an arithmetic number, because the mean of its divisors is an integer number (86743206).

Almost surely, 2344344111 is an apocalyptic number.

344344111 is a deficient number, since it is larger than the sum of its proper divisors (2628713).

344344111 is a wasteful number, since it uses less digits than its factorization.

344344111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628712.

The product of its digits is 2304, while the sum is 25.

The square root of 344344111 is about 18556.5112831049. The cubic root of 344344111 is about 700.9131694516.

Adding to 344344111 its reverse (111443443), we get a palindrome (455787554).

The spelling of 344344111 in words is "three hundred forty-four million, three hundred forty-four thousand, one hundred eleven".

Divisors: 1 131 2628581 344344111