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11789073 = 321817237
BaseRepresentation
bin101100111110…
…001100010001
3211011221120100
4230332030101
511004222243
61100403013
7202130322
oct54761421
924157510
1011789073
11672233a
123b46469
132599caa
1417cc449
15107d0d3
hexb3e311

11789073 has 12 divisors (see below), whose sum is σ = 17125108. Its totient is φ = 7814880.

The previous prime is 11789047. The next prime is 11789081. The reversal of 11789073 is 37098711.

11789073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2985984 + 8803089 = 1728^2 + 2967^2 .

It is not a de Polignac number, because 11789073 - 28 = 11788817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11789003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1990 + ... + 5247.

Almost surely, 211789073 is an apocalyptic number.

It is an amenable number.

11789073 is a deficient number, since it is larger than the sum of its proper divisors (5336035).

11789073 is a wasteful number, since it uses less digits than its factorization.

11789073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7424 (or 7421 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 11789073 is about 3433.5219527476. The cubic root of 11789073 is about 227.5935162775.

The spelling of 11789073 in words is "eleven million, seven hundred eighty-nine thousand, seventy-three".

Divisors: 1 3 9 181 543 1629 7237 21711 65133 1309897 3929691 11789073