Search a number
-
+
17147313 = 321905257
BaseRepresentation
bin100000101101…
…0010110110001
31012021011200200
41001122112301
513342203223
61411305413
7265515111
oct101322661
935234620
1017147313
119752037
1258ab269
133724b51
1423c5041
15178aa43
hex105a5b1

17147313 has 6 divisors (see below), whose sum is σ = 24768354. Its totient is φ = 11431536.

The previous prime is 17147311. The next prime is 17147357. The reversal of 17147313 is 31374171.

It can be written as a sum of positive squares in only one way, i.e., 17040384 + 106929 = 4128^2 + 327^2 .

It is not a de Polignac number, because 17147313 - 21 = 17147311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17147311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 952620 + ... + 952637.

It is an arithmetic number, because the mean of its divisors is an integer number (4128059).

Almost surely, 217147313 is an apocalyptic number.

It is an amenable number.

17147313 is a deficient number, since it is larger than the sum of its proper divisors (7621041).

17147313 is a wasteful number, since it uses less digits than its factorization.

17147313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905263 (or 1905260 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 17147313 is about 4140.9314169641. The cubic root of 17147313 is about 257.8687361842.

The spelling of 17147313 in words is "seventeen million, one hundred forty-seven thousand, three hundred thirteen".

Divisors: 1 3 9 1905257 5715771 17147313