Search a number
-
+
11474029 = 71639147
BaseRepresentation
bin101011110001…
…010001101101
3210120221102001
4223301101231
510414132104
61045532301
7166345660
oct53612155
923527361
1011474029
116527676
123a14091
1324b9788
1417496d7
151019aa4
hexaf146d

11474029 has 4 divisors (see below), whose sum is σ = 13113184. Its totient is φ = 9834876.

The previous prime is 11474011. The next prime is 11474051. The reversal of 11474029 is 92047411.

11474029 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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: 92047411 = 95396587.

It is a cyclic number.

It is not a de Polignac number, because 11474029 - 223 = 3085421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11473988 and 11474006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11474009) 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 3 ways as a sum of consecutive naturals, for example, 819567 + ... + 819580.

It is an arithmetic number, because the mean of its divisors is an integer number (3278296).

Almost surely, 211474029 is an apocalyptic number.

It is an amenable number.

11474029 is a deficient number, since it is larger than the sum of its proper divisors (1639155).

11474029 is an equidigital number, since it uses as much as digits as its factorization.

11474029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639154.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 11474029 is about 3387.3336121498. Note that the first 3 decimals coincide. The cubic root of 11474029 is about 225.5478272145.

It can be divided in two parts, 1147402 and 9, that added together give a palindrome (1147411).

The spelling of 11474029 in words is "eleven million, four hundred seventy-four thousand, twenty-nine".

Divisors: 1 7 1639147 11474029