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11740045 = 510332273
BaseRepresentation
bin101100110010…
…001110001101
3211002110022111
4230302032031
511001140140
61055344021
7201534352
oct54621615
924073274
1011740045
116699519
123b22011
132580895
1417b8629
15106d7ea
hexb3238d

11740045 has 8 divisors (see below), whose sum is σ = 14107896. Its totient is φ = 9378816.

The previous prime is 11740039. The next prime is 11740049. The reversal of 11740045 is 54004711.

11740045 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 4 ways, for example, as 6568969 + 5171076 = 2563^2 + 2274^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11740045 - 23 = 11740037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11739998 and 11740025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11740049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4029 + ... + 6301.

It is an arithmetic number, because the mean of its divisors is an integer number (1763487).

Almost surely, 211740045 is an apocalyptic number.

It is an amenable number.

11740045 is a deficient number, since it is larger than the sum of its proper divisors (2367851).

11740045 is a wasteful number, since it uses less digits than its factorization.

11740045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 11740045 is about 3426.3749065156. The cubic root of 11740045 is about 227.2775751451.

Adding to 11740045 its reverse (54004711), we get a palindrome (65744756).

The spelling of 11740045 in words is "eleven million, seven hundred forty thousand, forty-five".

Divisors: 1 5 1033 2273 5165 11365 2348009 11740045