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34040894 = 219895813
BaseRepresentation
bin1000000111011…
…0110000111110
32101001110022212
42001312300332
532203302034
63213340422
7562225406
oct201666076
971043285
1034040894
1118240478
12b497712
13708b354
144741806
152ec62ce
hex2076c3e

34040894 has 8 divisors (see below), whose sum is σ = 53748840. Its totient is φ = 16124616.

The previous prime is 34040887. The next prime is 34040899. The reversal of 34040894 is 49804043.

34040894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 34040894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34040899) 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, 447869 + ... + 447944.

It is an arithmetic number, because the mean of its divisors is an integer number (6718605).

Almost surely, 234040894 is an apocalyptic number.

34040894 is a deficient number, since it is larger than the sum of its proper divisors (19707946).

34040894 is a wasteful number, since it uses less digits than its factorization.

34040894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895834.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 34040894 is about 5834.4574726362. The cubic root of 34040894 is about 324.0910111141.

The spelling of 34040894 in words is "thirty-four million, forty thousand, eight hundred ninety-four".

Divisors: 1 2 19 38 895813 1791626 17020447 34040894