Search a number
-
+
13160829 = 311398813
BaseRepresentation
bin110010001101…
…000101111101
3220202122021010
4302031011331
511332121304
61150025433
7216602523
oct62150575
926678233
1013160829
117479a20
1244a8279
13295a496
141a68313
15124e789
hexc8d17d

13160829 has 8 divisors (see below), whose sum is σ = 19143072. Its totient is φ = 7976240.

The previous prime is 13160827. The next prime is 13160831. The reversal of 13160829 is 92806131.

It is an interprime number because it is at equal distance from previous prime (13160827) and next prime (13160831).

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 13160829 - 21 = 13160827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13160796 and 13160805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160821) 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, 199374 + ... + 199439.

It is an arithmetic number, because the mean of its divisors is an integer number (2392884).

Almost surely, 213160829 is an apocalyptic number.

It is an amenable number.

13160829 is a deficient number, since it is larger than the sum of its proper divisors (5982243).

13160829 is a wasteful number, since it uses less digits than its factorization.

13160829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398827.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 13160829 is about 3627.7856882677. The cubic root of 13160829 is about 236.0991455969.

The spelling of 13160829 in words is "thirteen million, one hundred sixty thousand, eight hundred twenty-nine".

Divisors: 1 3 11 33 398813 1196439 4386943 13160829