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1080996 = 223717757
BaseRepresentation
bin100000111111010100100
32000220211220
410013322210
5234042441
635100340
712121410
oct4077244
92026756
101080996
11679194
124416b0
132bb057
14201d40
15165466
hex107ea4

1080996 has 48 divisors (see below), whose sum is σ = 3056256. Its totient is φ = 290304.

The previous prime is 1080983. The next prime is 1081027. The reversal of 1080996 is 6990801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050 + ... + 1806.

It is an arithmetic number, because the mean of its divisors is an integer number (63672).

21080996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1080996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1528128).

1080996 is an abundant number, since it is smaller than the sum of its proper divisors (1975260).

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

1080996 is a wasteful number, since it uses less digits than its factorization.

1080996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 1080996 is about 1039.7095748333. The cubic root of 1080996 is about 102.6300866664.

The spelling of 1080996 in words is "one million, eighty thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 757 1428 1514 2271 3028 4542 5299 9084 10598 12869 15897 21196 25738 31794 38607 51476 63588 77214 90083 154428 180166 270249 360332 540498 1080996