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8396149 is a prime number
BaseRepresentation
bin100000000001…
…110101110101
3120210120100111
4200001311311
54122134044
6455543021
7131236366
oct40016565
916716314
108396149
114815173
12298aa71
13197c848
141187b6d
15b0cb34
hex801d75

8396149 has 2 divisors, whose sum is σ = 8396150. Its totient is φ = 8396148.

The previous prime is 8396131. The next prime is 8396177. The reversal of 8396149 is 9416938.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4368100 + 4028049 = 2090^2 + 2007^2 .

It is a cyclic number.

It is not a de Polignac number, because 8396149 - 25 = 8396117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8396189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4198074 + 4198075.

It is an arithmetic number, because the mean of its divisors is an integer number (4198075).

Almost surely, 28396149 is an apocalyptic number.

It is an amenable number.

8396149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8396149 is an equidigital number, since it uses as much as digits as its factorization.

8396149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 40.

The square root of 8396149 is about 2897.6109124587. The cubic root of 8396149 is about 203.2482019926.

The spelling of 8396149 in words is "eight million, three hundred ninety-six thousand, one hundred forty-nine".