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8134513 is a prime number
BaseRepresentation
bin11111000001111101110001
3120022021110021
4133001331301
54040301023
6450203441
7126066532
oct37017561
916267407
108134513
114656642
122883581
1318ba72a
14111a689
15aaa35d
hex7c1f71

8134513 has 2 divisors, whose sum is σ = 8134514. Its totient is φ = 8134512.

The previous prime is 8134501. The next prime is 8134543. The reversal of 8134513 is 3154318.

8134513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8111104 + 23409 = 2848^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 8134513 - 25 = 8134481 is a prime.

It is not a weakly prime, because it can be changed into another prime (8134543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4067256 + 4067257.

It is an arithmetic number, because the mean of its divisors is an integer number (4067257).

Almost surely, 28134513 is an apocalyptic number.

It is an amenable number.

8134513 is a deficient number, since it is larger than the sum of its proper divisors (1).

8134513 is an equidigital number, since it uses as much as digits as its factorization.

8134513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 8134513 is about 2852.1067651825. The cubic root of 8134513 is about 201.1147171522.

The spelling of 8134513 in words is "eight million, one hundred thirty-four thousand, five hundred thirteen".