Search a number
-
+
134515349 = 1277105337
BaseRepresentation
bin10000000010010…
…00101010010101
3100101010002100222
420001020222111
5233413442344
621203044125
73222235013
oct1001105225
9311102328
10134515349
1169a26411
1239070645
1321b39aa7
1413c178b3
15bc215ee
hex8048a95

134515349 has 4 divisors (see below), whose sum is σ = 134621964. Its totient is φ = 134408736.

The previous prime is 134515331. The next prime is 134515351. The reversal of 134515349 is 943515431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 943515431 = 1675649793.

It can be written as a sum of positive squares in 2 ways, for example, as 116791249 + 17724100 = 10807^2 + 4210^2 .

It is a cyclic number.

It is not a de Polignac number, because 134515349 - 28 = 134515093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134514349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51392 + ... + 53945.

It is an arithmetic number, because the mean of its divisors is an integer number (33655491).

Almost surely, 2134515349 is an apocalyptic number.

It is an amenable number.

134515349 is a deficient number, since it is larger than the sum of its proper divisors (106615).

134515349 is a wasteful number, since it uses less digits than its factorization.

134515349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106614.

The product of its digits is 32400, while the sum is 35.

The square root of 134515349 is about 11598.0752282437. The cubic root of 134515349 is about 512.3781652884.

The spelling of 134515349 in words is "one hundred thirty-four million, five hundred fifteen thousand, three hundred forty-nine".

Divisors: 1 1277 105337 134515349