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11488893 = 313594993
BaseRepresentation
bin101011110100…
…111001111101
3210121200210120
4223310321331
510420121033
61050125153
7166440213
oct53647175
923550716
1011488893
116537859
123a207b9
1324c3480
141750cb3
15101e1b3
hexaf4e7d

11488893 has 16 divisors (see below), whose sum is σ = 16779840. Its totient is φ = 6948864.

The previous prime is 11488877. The next prime is 11488903. The reversal of 11488893 is 39888411.

11488893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11488893 - 24 = 11488877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11488853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196 + ... + 4797.

It is an arithmetic number, because the mean of its divisors is an integer number (1048740).

Almost surely, 211488893 is an apocalyptic number.

11488893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11488893 is a deficient number, since it is larger than the sum of its proper divisors (5290947).

11488893 is a wasteful number, since it uses less digits than its factorization.

11488893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068.

The product of its digits is 55296, while the sum is 42.

The square root of 11488893 is about 3389.5269581462. The cubic root of 11488893 is about 225.6451802966.

The spelling of 11488893 in words is "eleven million, four hundred eighty-eight thousand, eight hundred ninety-three".

Divisors: 1 3 13 39 59 177 767 2301 4993 14979 64909 194727 294587 883761 3829631 11488893