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1080117 = 32432791
BaseRepresentation
bin100000111101100110101
32000212122100
410013230311
5234030432
635052313
712116013
oct4075465
92025570
101080117
11678565
12441099
132ba82c
142018b3
1516507c
hex107b35

1080117 has 12 divisors (see below), whose sum is σ = 1597024. Its totient is φ = 703080.

The previous prime is 1080097. The next prime is 1080119. The reversal of 1080117 is 7110801.

1080117 is nontrivially palindromic in base 5.

It is not a de Polignac number, because 1080117 - 28 = 1079861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1009 + ... + 1782.

21080117 is an apocalyptic number.

It is an amenable number.

1080117 is a deficient number, since it is larger than the sum of its proper divisors (516907).

1080117 is a wasteful number, since it uses less digits than its factorization.

1080117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 1080117 is about 1039.2867746681. The cubic root of 1080117 is about 102.6022616147.

Adding to 1080117 its reverse (7110801), we get a palindrome (8190918).

The spelling of 1080117 in words is "one million, eighty thousand, one hundred seventeen".

Divisors: 1 3 9 43 129 387 2791 8373 25119 120013 360039 1080117