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34843919 = 1123137723
BaseRepresentation
bin1000010011101…
…0110100001111
32102120020212112
42010322310033
532410001134
63242454235
7602111525
oct204726417
972506775
1034843919
1118739830
12b80437b
1372aca06
1448b0315
1530d41ce
hex213ad0f

34843919 has 8 divisors (see below), whose sum is σ = 39664512. Its totient is φ = 30298840.

The previous prime is 34843909. The next prime is 34843933. The reversal of 34843919 is 91934843.

34843919 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 not a de Polignac number, because 34843919 - 212 = 34839823 is a prime.

It is a super-2 number, since 2×348439192 = 2428197382557122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34843909) 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 7 ways as a sum of consecutive naturals, for example, 68609 + ... + 69114.

It is an arithmetic number, because the mean of its divisors is an integer number (4958064).

Almost surely, 234843919 is an apocalyptic number.

34843919 is a deficient number, since it is larger than the sum of its proper divisors (4820593).

34843919 is a wasteful number, since it uses less digits than its factorization.

34843919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137757.

The product of its digits is 93312, while the sum is 41.

The square root of 34843919 is about 5902.8737916374. The cubic root of 34843919 is about 326.6196671009.

The spelling of 34843919 in words is "thirty-four million, eight hundred forty-three thousand, nine hundred nineteen".

Divisors: 1 11 23 253 137723 1514953 3167629 34843919