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13074133 is a prime number
BaseRepresentation
bin110001110111…
…111011010101
3220121020100011
4301313323111
511321333013
61144120221
7216062002
oct61677325
926536304
1013074133
11741a876
124466071
132929b97
141a448a9
151233c3d
hexc77ed5

13074133 has 2 divisors, whose sum is σ = 13074134. Its totient is φ = 13074132.

The previous prime is 13074091. The next prime is 13074151. The reversal of 13074133 is 33147031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12552849 + 521284 = 3543^2 + 722^2 .

It is an emirp because it is prime and its reverse (33147031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13074133 - 221 = 10976981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13074163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6537066 + 6537067.

It is an arithmetic number, because the mean of its divisors is an integer number (6537067).

Almost surely, 213074133 is an apocalyptic number.

It is an amenable number.

13074133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13074133 is an equidigital number, since it uses as much as digits as its factorization.

13074133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13074133 is about 3615.8170584254. The cubic root of 13074133 is about 235.5795744152.

It can be divided in two parts, 130741 and 33, that multiplied together give a triangular number (4314453 = T2937).

The spelling of 13074133 in words is "thirteen million, seventy-four thousand, one hundred thirty-three".