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8053489 is a prime number
BaseRepresentation
bin11110101110001011110001
3120011011022101
4132232023301
54030202424
6444340401
7125311363
oct36561361
916134271
108053489
114600784
122844701
13188c8a2
1410d8d33
15a91344
hex7ae2f1

8053489 has 2 divisors, whose sum is σ = 8053490. Its totient is φ = 8053488.

The previous prime is 8053483. The next prime is 8053499. The reversal of 8053489 is 9843508.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4133089 + 3920400 = 2033^2 + 1980^2 .

It is a cyclic number.

It is not a de Polignac number, because 8053489 - 219 = 7529201 is a prime.

It is not a weakly prime, because it can be changed into another prime (8053483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4026744 + 4026745.

It is an arithmetic number, because the mean of its divisors is an integer number (4026745).

Almost surely, 28053489 is an apocalyptic number.

It is an amenable number.

8053489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8053489 is an equidigital number, since it uses as much as digits as its factorization.

8053489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 8053489 is about 2837.8669806740. The cubic root of 8053489 is about 200.4447519122. Note that the first 3 decimals are identical.

The spelling of 8053489 in words is "eight million, fifty-three thousand, four hundred eighty-nine".