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8082869 is a prime number
BaseRepresentation
bin11110110101010110110101
3120012122121112
4132311112311
54032122434
6445124405
7125463134
oct36652665
916178545
108082869
114620863
122859705
1318a0082
14110591b
15a99dce
hex7b55b5

8082869 has 2 divisors, whose sum is σ = 8082870. Its totient is φ = 8082868.

The previous prime is 8082859. The next prime is 8082881. The reversal of 8082869 is 9682808.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7360369 + 722500 = 2713^2 + 850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8082869 is a prime.

It is a super-2 number, since 2×80828692 = 130665542542322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8082829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041434 + 4041435.

It is an arithmetic number, because the mean of its divisors is an integer number (4041435).

Almost surely, 28082869 is an apocalyptic number.

It is an amenable number.

8082869 is a deficient number, since it is larger than the sum of its proper divisors (1).

8082869 is an equidigital number, since it uses as much as digits as its factorization.

8082869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 8082869 is about 2843.0386912598. The cubic root of 8082869 is about 200.6882041589.

The spelling of 8082869 in words is "eight million, eighty-two thousand, eight hundred sixty-nine".