Search a number
-
+
11048029 = 20815309
BaseRepresentation
bin101010001001…
…010001011101
3202210022001021
4222021101131
510312014104
61032444141
7162622666
oct52112135
922708037
1011048029
116266603
123849651
13239a8c5
14167836d
15e83754
hexa8945d

11048029 has 4 divisors (see below), whose sum is σ = 11055420. Its totient is φ = 11040640.

The previous prime is 11048021. The next prime is 11048041. The reversal of 11048029 is 92084011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1375929 + 9672100 = 1173^2 + 3110^2 .

It is a cyclic number.

It is not a de Polignac number, because 11048029 - 23 = 11048021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11047994 and 11048012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11048021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574 + ... + 4735.

It is an arithmetic number, because the mean of its divisors is an integer number (2763855).

Almost surely, 211048029 is an apocalyptic number.

It is an amenable number.

11048029 is a deficient number, since it is larger than the sum of its proper divisors (7391).

11048029 is an equidigital number, since it uses as much as digits as its factorization.

11048029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7390.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 11048029 is about 3323.8575480908. The cubic root of 11048029 is about 222.7212225535.

The spelling of 11048029 in words is "eleven million, forty-eight thousand, twenty-nine".

Divisors: 1 2081 5309 11048029