Search a number
-
+
11741741 = 118231297
BaseRepresentation
bin101100110010…
…101000101101
3211002112122022
4230302220231
511001213431
61055355525
7201542324
oct54625055
924075568
1011741741
11669a820
123b22ba5
13258159b
1417b90bb
15106e07b
hexb32a2d

11741741 has 8 divisors (see below), whose sum is σ = 12834624. Its totient is φ = 10653120.

The previous prime is 11741729. The next prime is 11741759. The reversal of 11741741 is 14714711.

11741741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11741741 - 218 = 11479597 is a prime.

It is a super-2 number, since 2×117417412 = 275736963422162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11741741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11741711) 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, 8405 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (1604328).

Almost surely, 211741741 is an apocalyptic number.

11741741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11741741 is a deficient number, since it is larger than the sum of its proper divisors (1092883).

11741741 is a wasteful number, since it uses less digits than its factorization.

11741741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its digits is 784, while the sum is 26.

The square root of 11741741 is about 3426.6223894675. The cubic root of 11741741 is about 227.2885190045.

The spelling of 11741741 in words is "eleven million, seven hundred forty-one thousand, seven hundred forty-one".

Divisors: 1 11 823 1297 9053 14267 1067431 11741741