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344110345 = 51714292833
BaseRepresentation
bin10100100000101…
…011010100001001
3212222111121122121
4110200223110021
51201043012340
654051251241
711345614105
oct2440532411
9788447577
10344110345
11167272217
12972a9b21
13563a34b7
14339b6905
152032394a
hex1482b509

344110345 has 16 divisors (see below), whose sum is σ = 437682960. Its totient is φ = 258822144.

The previous prime is 344110309. The next prime is 344110357. The reversal of 344110345 is 543011443.

It can be written as a sum of positive squares in 8 ways, for example, as 19245769 + 324864576 = 4387^2 + 18024^2 .

It is not a de Polignac number, because 344110345 - 29 = 344109833 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 120049 + ... + 122881.

It is an arithmetic number, because the mean of its divisors is an integer number (27355185).

Almost surely, 2344110345 is an apocalyptic number.

It is an amenable number.

344110345 is a deficient number, since it is larger than the sum of its proper divisors (93572615).

344110345 is a wasteful number, since it uses less digits than its factorization.

344110345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 344110345 is about 18550.2114543204. The cubic root of 344110345 is about 700.7545231494.

Adding to 344110345 its reverse (543011443), we get a palindrome (887121788).

The spelling of 344110345 in words is "three hundred forty-four million, one hundred ten thousand, three hundred forty-five".

Divisors: 1 5 17 85 1429 2833 7145 14165 24293 48161 121465 240805 4048357 20241785 68822069 344110345