Search a number
-
+
7013361 = 33117517
BaseRepresentation
bin11010110000001111110001
3111012022112010
4122300033301
53243411421
6410153133
7113420055
oct32601761
914168463
107013361
113a60273
1224227a9
1315b7324
14d07c65
15938076
hex6b03f1

7013361 has 8 divisors (see below), whose sum is σ = 9382464. Its totient is φ = 4659920.

The previous prime is 7013351. The next prime is 7013371. The reversal of 7013361 is 1633107.

It is an interprime number because it is at equal distance from previous prime (7013351) and next prime (7013371).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7013361 - 26 = 7013297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7013311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2826 + ... + 4691.

It is an arithmetic number, because the mean of its divisors is an integer number (1172808).

Almost surely, 27013361 is an apocalyptic number.

It is an amenable number.

7013361 is a deficient number, since it is larger than the sum of its proper divisors (2369103).

7013361 is a wasteful number, since it uses less digits than its factorization.

7013361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 7013361 is about 2648.2750990031. The cubic root of 7013361 is about 191.4147488932.

Adding to 7013361 its reverse (1633107), we get a palindrome (8646468).

It can be divided in two parts, 70 and 13361, that added together give a palindrome (13431).

The spelling of 7013361 in words is "seven million, thirteen thousand, three hundred sixty-one".

Divisors: 1 3 311 933 7517 22551 2337787 7013361