Search a number
-
+
34792991 is a prime number
BaseRepresentation
bin1000010010111…
…0011000011111
32102110200000022
42010232120133
532401333431
63241422355
7601510202
oct204563037
972420008
1034792991
1118704542
12b79a9bb
13729278c
144899939
1530c407b
hex212e61f

34792991 has 2 divisors, whose sum is σ = 34792992. Its totient is φ = 34792990.

The previous prime is 34792981. The next prime is 34793021. The reversal of 34792991 is 19929743.

34792991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (19929743) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34792991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34792921) 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, 17396495 + 17396496.

It is an arithmetic number, because the mean of its divisors is an integer number (17396496).

Almost surely, 234792991 is an apocalyptic number.

34792991 is a deficient number, since it is larger than the sum of its proper divisors (1).

34792991 is an equidigital number, since it uses as much as digits as its factorization.

34792991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 44.

The square root of 34792991 is about 5898.5583831984. The cubic root of 34792991 is about 326.4604600081.

The spelling of 34792991 in words is "thirty-four million, seven hundred ninety-two thousand, nine hundred ninety-one".