Search a number
-
+
11793113 = 31380423
BaseRepresentation
bin101100111111…
…001011011001
3211012011002222
4230333023121
511004334423
61100433425
7202145153
oct54771331
924164088
1011793113
116725382
123b48875
13259ba97
1417cdad3
15107e3c8
hexb3f2d9

11793113 has 4 divisors (see below), whose sum is σ = 12173568. Its totient is φ = 11412660.

The previous prime is 11793101. The next prime is 11793143. The reversal of 11793113 is 31139711.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31139711 = 49163421.

It is a cyclic number.

It is not a de Polignac number, because 11793113 - 210 = 11792089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11793143) 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, 190181 + ... + 190242.

It is an arithmetic number, because the mean of its divisors is an integer number (3043392).

Almost surely, 211793113 is an apocalyptic number.

It is an amenable number.

11793113 is a deficient number, since it is larger than the sum of its proper divisors (380455).

11793113 is an equidigital number, since it uses as much as digits as its factorization.

11793113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380454.

The product of its digits is 567, while the sum is 26.

The square root of 11793113 is about 3434.1102195474. The cubic root of 11793113 is about 227.6195113323.

The spelling of 11793113 in words is "eleven million, seven hundred ninety-three thousand, one hundred thirteen".

Divisors: 1 31 380423 11793113