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1080894 = 231710597
BaseRepresentation
bin100000111111000111110
32000220201010
410013320332
5234042034
635100050
712121203
oct4077076
92026633
101080894
11679101
12441626
132baca9
14201caa
151653e9
hex107e3e

1080894 has 16 divisors (see below), whose sum is σ = 2289168. Its totient is φ = 339072.

The previous prime is 1080857. The next prime is 1080899. The reversal of 1080894 is 4980801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080899) 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, 5197 + ... + 5400.

It is an arithmetic number, because the mean of its divisors is an integer number (143073).

21080894 is an apocalyptic number.

1080894 is an abundant number, since it is smaller than the sum of its proper divisors (1208274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1080894 is a wasteful number, since it uses less digits than its factorization.

1080894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1080894 is about 1039.6605215165. The cubic root of 1080894 is about 102.6268585946.

The spelling of 1080894 in words is "one million, eighty thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 17 34 51 102 10597 21194 31791 63582 180149 360298 540447 1080894