Search a number
-
+
13127383 = 176112659
BaseRepresentation
bin110010000100…
…111011010111
3220200221101101
4302010323113
511330034013
61145210531
7216403153
oct62047327
926627341
1013127383
117456885
124490a47
1329481a9
141a5a063
1512448dd
hexc84ed7

13127383 has 8 divisors (see below), whose sum is σ = 14128560. Its totient is φ = 12151680.

The previous prime is 13127381. The next prime is 13127393. The reversal of 13127383 is 38372131.

13127383 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13127383 - 21 = 13127381 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13127381) 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, 5293 + ... + 7366.

It is an arithmetic number, because the mean of its divisors is an integer number (1766070).

Almost surely, 213127383 is an apocalyptic number.

13127383 is a deficient number, since it is larger than the sum of its proper divisors (1001177).

13127383 is a wasteful number, since it uses less digits than its factorization.

13127383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12737.

The product of its digits is 3024, while the sum is 28.

The square root of 13127383 is about 3623.1730568660. The cubic root of 13127383 is about 235.8989740437.

The spelling of 13127383 in words is "thirteen million, one hundred twenty-seven thousand, three hundred eighty-three".

Divisors: 1 17 61 1037 12659 215203 772199 13127383