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34105055 = 56821011
BaseRepresentation
bin1000001000011…
…0011011011111
32101011201100012
42002012123133
532212330210
63214553435
7562613435
oct202063337
971151305
1034105055
11182846a6
12b50887b
1370b160a
14475ad55
152eda305
hex20866df

34105055 has 4 divisors (see below), whose sum is σ = 40926072. Its totient is φ = 27284040.

The previous prime is 34105037. The next prime is 34105069. The reversal of 34105055 is 55050143.

34105055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 34105055 - 28 = 34104799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34105055.

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, 3410501 + ... + 3410510.

It is an arithmetic number, because the mean of its divisors is an integer number (10231518).

Almost surely, 234105055 is an apocalyptic number.

34105055 is a deficient number, since it is larger than the sum of its proper divisors (6821017).

34105055 is an equidigital number, since it uses as much as digits as its factorization.

34105055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821016.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 34105055 is about 5839.9533388547. The cubic root of 34105055 is about 324.2945011938.

Adding to 34105055 its reverse (55050143), we get a palindrome (89155198).

The spelling of 34105055 in words is "thirty-four million, one hundred five thousand, fifty-five".

Divisors: 1 5 6821011 34105055