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34072889 is a prime number
BaseRepresentation
bin1000000111111…
…0100100111001
32101010002012212
42001332210321
532210313024
63214144505
7562420604
oct201764471
971102185
1034072889
1118262514
12b4b2135
13709ca96
14474d33b
152ed0a0e
hex207e939

34072889 has 2 divisors, whose sum is σ = 34072890. Its totient is φ = 34072888.

The previous prime is 34072877. The next prime is 34072897. The reversal of 34072889 is 98827043.

34072889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33547264 + 525625 = 5792^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 34072889 - 216 = 34007353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34072589) 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 as a sum of consecutive naturals, namely, 17036444 + 17036445.

It is an arithmetic number, because the mean of its divisors is an integer number (17036445).

Almost surely, 234072889 is an apocalyptic number.

It is an amenable number.

34072889 is a deficient number, since it is larger than the sum of its proper divisors (1).

34072889 is an equidigital number, since it uses as much as digits as its factorization.

34072889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 34072889 is about 5837.1987288425. The cubic root of 34072889 is about 324.1925169177.

The spelling of 34072889 in words is "thirty-four million, seventy-two thousand, eight hundred eighty-nine".