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34040919 = 3111760679
BaseRepresentation
bin1000000111011…
…0110001010111
32101001110100210
42001312301113
532203302134
63213340503
7562225443
oct201666127
971043323
1034040919
11182404a0
12b497733
13708b373
144741823
152ec62e9
hex2076c57

34040919 has 16 divisors (see below), whose sum is σ = 52427520. Its totient is φ = 19416960.

The previous prime is 34040917. The next prime is 34040921. The reversal of 34040919 is 91904043.

34040919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34040917) and next prime (34040921).

It is not a de Polignac number, because 34040919 - 21 = 34040917 is a prime.

It is a super-2 number, since 2×340409192 = 2317568332729122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34040917) 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 15 ways as a sum of consecutive naturals, for example, 29779 + ... + 30900.

It is an arithmetic number, because the mean of its divisors is an integer number (3276720).

Almost surely, 234040919 is an apocalyptic number.

34040919 is a deficient number, since it is larger than the sum of its proper divisors (18386601).

34040919 is a wasteful number, since it uses less digits than its factorization.

34040919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60710.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 34040919 is about 5834.4596150800. The cubic root of 34040919 is about 324.0910904527.

The spelling of 34040919 in words is "thirty-four million, forty thousand, nine hundred nineteen".

Divisors: 1 3 11 17 33 51 187 561 60679 182037 667469 1031543 2002407 3094629 11346973 34040919