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1160080 = 24517853
BaseRepresentation
bin100011011001110010000
32011221022221
410123032100
5244110310
640510424
712601105
oct4331620
92157287
101160080
11722649
1247b414
1331804c
14222aac
1517dada
hex11b390

1160080 has 40 divisors (see below), whose sum is σ = 2859192. Its totient is φ = 436224.

The previous prime is 1160077. The next prime is 1160111. The reversal of 1160080 is 800611.

It can be written as a sum of positive squares in 4 ways, for example, as 44944 + 1115136 = 212^2 + 1056^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934 + ... + 1786.

21160080 is an apocalyptic number.

1160080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429596).

1160080 is an abundant number, since it is smaller than the sum of its proper divisors (1699112).

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

1160080 is a wasteful number, since it uses less digits than its factorization.

1160080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1160080 is about 1077.0700998542. The cubic root of 1160080 is about 105.0741728370.

Adding to 1160080 its reverse (800611), we get a palindrome (1960691).

The spelling of 1160080 in words is "one million, one hundred sixty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 853 1360 1706 3412 4265 6824 8530 13648 14501 17060 29002 34120 58004 68240 72505 116008 145010 232016 290020 580040 1160080