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8098091 is a prime number
BaseRepresentation
bin11110111001000100101011
3120020102111022
4132321010223
54033114331
6445323055
7125555411
oct36710453
916212438
108098091
114631241
12286648b
1318a6c91
14110b2b1
15a9e67b
hex7b912b

8098091 has 2 divisors, whose sum is σ = 8098092. Its totient is φ = 8098090.

The previous prime is 8098073. The next prime is 8098133. The reversal of 8098091 is 1908908.

It is a happy number.

8098091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8098091 - 222 = 3903787 is a prime.

It is not a weakly prime, because it can be changed into another prime (8098291) 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, 4049045 + 4049046.

It is an arithmetic number, because the mean of its divisors is an integer number (4049046).

Almost surely, 28098091 is an apocalyptic number.

8098091 is a deficient number, since it is larger than the sum of its proper divisors (1).

8098091 is an equidigital number, since it uses as much as digits as its factorization.

8098091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 8098091 is about 2845.7144972748. The cubic root of 8098091 is about 200.8141066554.

The spelling of 8098091 in words is "eight million, ninety-eight thousand, ninety-one".