Search a number
-
+
13927713 = 34879533
BaseRepresentation
bin110101001000…
…010100100001
3222012121020020
4311020110201
512031141323
61214304053
7226245402
oct65102441
928177206
1013927713
117953108
1247b8029
132b68567
141bc79a9
151351ae3
hexd48521

13927713 has 8 divisors (see below), whose sum is σ = 18610368. Its totient is φ = 9265104.

The previous prime is 13927687. The next prime is 13927721. The reversal of 13927713 is 31772931.

It is a happy number.

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

It is not a de Polignac number, because 13927713 - 28 = 13927457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13927723) 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, 3306 + ... + 6227.

It is an arithmetic number, because the mean of its divisors is an integer number (2326296).

Almost surely, 213927713 is an apocalyptic number.

It is an amenable number.

13927713 is a deficient number, since it is larger than the sum of its proper divisors (4682655).

13927713 is an equidigital number, since it uses as much as digits as its factorization.

13927713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10023.

The product of its digits is 7938, while the sum is 33.

The square root of 13927713 is about 3731.9851285877. The cubic root of 13927713 is about 240.5986962421.

The spelling of 13927713 in words is "thirteen million, nine hundred twenty-seven thousand, seven hundred thirteen".

Divisors: 1 3 487 1461 9533 28599 4642571 13927713