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8064149 is a prime number
BaseRepresentation
bin11110110000110010010101
3120011200221012
4132300302111
54031023044
6444502005
7125354432
oct36606225
916150835
108064149
114608795
12284a905
1318946b2
1410dcb89
15a9459e
hex7b0c95

8064149 has 2 divisors, whose sum is σ = 8064150. Its totient is φ = 8064148.

The previous prime is 8064127. The next prime is 8064157. The reversal of 8064149 is 9414608.

8064149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7879249 + 184900 = 2807^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 8064149 - 212 = 8060053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8064169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4032074 + 4032075.

It is an arithmetic number, because the mean of its divisors is an integer number (4032075).

Almost surely, 28064149 is an apocalyptic number.

It is an amenable number.

8064149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8064149 is an equidigital number, since it uses as much as digits as its factorization.

8064149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8064149 is about 2839.7445307633. The cubic root of 8064149 is about 200.5331524793.

The spelling of 8064149 in words is "eight million, sixty-four thousand, one hundred forty-nine".