Search a number
-
+
11849041 = 41289001
BaseRepresentation
bin101101001100…
…110101010001
3211021222211101
4231030311101
511013132131
61101544401
7202500211
oct55146521
924258741
1011849041
1167633a6
123b75101
1325bb389
141806241
151090c61
hexb4cd51

11849041 has 4 divisors (see below), whose sum is σ = 12138084. Its totient is φ = 11560000.

The previous prime is 11849039. The next prime is 11849053. The reversal of 11849041 is 14094811.

11849041 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 14094811 = 83169817.

It can be written as a sum of positive squares in 2 ways, for example, as 2873025 + 8976016 = 1695^2 + 2996^2 .

It is a cyclic number.

It is not a de Polignac number, because 11849041 - 21 = 11849039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11849021) 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, 144460 + ... + 144541.

It is an arithmetic number, because the mean of its divisors is an integer number (3034521).

Almost surely, 211849041 is an apocalyptic number.

It is an amenable number.

11849041 is a deficient number, since it is larger than the sum of its proper divisors (289043).

11849041 is an equidigital number, since it uses as much as digits as its factorization.

11849041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289042.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 11849041 is about 3442.2435997471. The cubic root of 11849041 is about 227.9787671312.

The spelling of 11849041 in words is "eleven million, eight hundred forty-nine thousand, forty-one".

Divisors: 1 41 289001 11849041