Search a number
-
+
13069115 = 513719079
BaseRepresentation
bin110001110110…
…101100111011
3220120222110022
4301312230323
511321202430
61144041055
7216041243
oct61665473
926528408
1013069115
117417024
12446318b
132927807
141a42b23
1512324e5
hexc76b3b

13069115 has 8 divisors (see below), whose sum is σ = 15798240. Its totient is φ = 10378432.

The previous prime is 13069079. The next prime is 13069123. The reversal of 13069115 is 51196031.

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 13069115 - 26 = 13069051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8855 + ... + 10224.

It is an arithmetic number, because the mean of its divisors is an integer number (1974780).

Almost surely, 213069115 is an apocalyptic number.

13069115 is a deficient number, since it is larger than the sum of its proper divisors (2729125).

13069115 is a wasteful number, since it uses less digits than its factorization.

13069115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19221.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 13069115 is about 3615.1230961061. The cubic root of 13069115 is about 235.5494311907.

The spelling of 13069115 in words is "thirteen million, sixty-nine thousand, one hundred fifteen".

Divisors: 1 5 137 685 19079 95395 2613823 13069115