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8452091 is a prime number
BaseRepresentation
bin100000001111…
…011111111011
3120220102002102
4200033133323
54130431331
6501054015
7131561444
oct40173773
916812072
108452091
1148531aa
1229b730b
13199c14b
1411a02cb
15b1e4cb
hex80f7fb

8452091 has 2 divisors, whose sum is σ = 8452092. Its totient is φ = 8452090.

The previous prime is 8452051. The next prime is 8452097. The reversal of 8452091 is 1902548.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8452091 - 218 = 8189947 is a prime.

It is not a weakly prime, because it can be changed into another prime (8452097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226045 + 4226046.

It is an arithmetic number, because the mean of its divisors is an integer number (4226046).

Almost surely, 28452091 is an apocalyptic number.

8452091 is a deficient number, since it is larger than the sum of its proper divisors (1).

8452091 is an equidigital number, since it uses as much as digits as its factorization.

8452091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 8452091 is about 2907.2480114362. The cubic root of 8452091 is about 203.6986049751.

The spelling of 8452091 in words is "eight million, four hundred fifty-two thousand, ninety-one".