Search a number
-
+
11014889 = 193118701
BaseRepresentation
bin101010000001…
…001011101001
3202201121120212
4222001023221
510304434024
61032030505
7162424244
oct52011351
922647525
1011014889
116243716
123832435
1323887b2
14166a25b
15e78a0e
hexa812e9

11014889 has 8 divisors (see below), whose sum is σ = 11969280. Its totient is φ = 10098000.

The previous prime is 11014859. The next prime is 11014921. The reversal of 11014889 is 98841011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11014889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11014859) 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, 8762 + ... + 9939.

It is an arithmetic number, because the mean of its divisors is an integer number (1496160).

Almost surely, 211014889 is an apocalyptic number.

11014889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11014889 is a deficient number, since it is larger than the sum of its proper divisors (954391).

11014889 is a wasteful number, since it uses less digits than its factorization.

11014889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18751.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 11014889 is about 3318.8686325313. The cubic root of 11014889 is about 222.4983057566.

The spelling of 11014889 in words is "eleven million, fourteen thousand, eight hundred eighty-nine".

Divisors: 1 19 31 589 18701 355319 579731 11014889