Search a number
-
+
13194113 = 19694427
BaseRepresentation
bin110010010101…
…001110000001
3220211022220212
4302111032001
511334202423
61150443505
7220101542
oct62251601
926738825
1013194113
1174a1a29
124503595
13296c68a
141a764c9
151259578
hexc95381

13194113 has 4 divisors (see below), whose sum is σ = 13888560. Its totient is φ = 12499668.

The previous prime is 13194079. The next prime is 13194119. The reversal of 13194113 is 31149131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13194113 - 214 = 13177729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13194119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347195 + ... + 347232.

It is an arithmetic number, because the mean of its divisors is an integer number (3472140).

Almost surely, 213194113 is an apocalyptic number.

It is an amenable number.

13194113 is a deficient number, since it is larger than the sum of its proper divisors (694447).

13194113 is an equidigital number, since it uses as much as digits as its factorization.

13194113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694446.

The product of its digits is 324, while the sum is 23.

The square root of 13194113 is about 3632.3701628551. The cubic root of 13194113 is about 236.2980112011.

The spelling of 13194113 in words is "thirteen million, one hundred ninety-four thousand, one hundred thirteen".

Divisors: 1 19 694427 13194113