Search a number
-
+
13315627 = 131815659
BaseRepresentation
bin110010110010…
…111000101011
3221001111121101
4302302320223
511402100002
61153222231
7221116033
oct62627053
927044541
1013315627
117575256
124561977
1329b2a90
141aa88c3
151280587
hexcb2e2b

13315627 has 8 divisors (see below), whose sum is σ = 14421680. Its totient is φ = 12221280.

The previous prime is 13315619. The next prime is 13315639. The reversal of 13315627 is 72651331.

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 13315627 - 23 = 13315619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13315595 and 13315604.

It is not an unprimeable number, because it can be changed into a prime (13315657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477 + ... + 5182.

It is an arithmetic number, because the mean of its divisors is an integer number (1802710).

Almost surely, 213315627 is an apocalyptic number.

13315627 is a deficient number, since it is larger than the sum of its proper divisors (1106053).

13315627 is a wasteful number, since it uses less digits than its factorization.

13315627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853.

The product of its digits is 3780, while the sum is 28.

The square root of 13315627 is about 3649.0583716899. The cubic root of 13315627 is about 237.0212079035.

Adding to 13315627 its reverse (72651331), we get a palindrome (85966958).

The spelling of 13315627 in words is "thirteen million, three hundred fifteen thousand, six hundred twenty-seven".

Divisors: 1 13 181 2353 5659 73567 1024279 13315627