Search a number
-
+
13277193 = 310494219
BaseRepresentation
bin110010101001…
…100000001001
3220222112212220
4302221200021
511344332233
61152324253
7220566006
oct62514011
926875786
1013277193
117549396
124543689
13299b437
141a988ad
151273eb3
hexca9809

13277193 has 8 divisors (see below), whose sum is σ = 17724000. Its totient is φ = 8840928.

The previous prime is 13277179. The next prime is 13277227. The reversal of 13277193 is 39177231.

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 13277193 - 24 = 13277177 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13277113) 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, 1038 + ... + 5256.

It is an arithmetic number, because the mean of its divisors is an integer number (2215500).

Almost surely, 213277193 is an apocalyptic number.

It is an amenable number.

13277193 is a deficient number, since it is larger than the sum of its proper divisors (4446807).

13277193 is a wasteful number, since it uses less digits than its factorization.

13277193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271.

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

The square root of 13277193 is about 3643.7882759568. The cubic root of 13277193 is about 236.7929434777.

The spelling of 13277193 in words is "thirteen million, two hundred seventy-seven thousand, one hundred ninety-three".

Divisors: 1 3 1049 3147 4219 12657 4425731 13277193