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11170 = 251117
BaseRepresentation
bin10101110100010
3120022201
42232202
5324140
6123414
744365
oct25642
916281
1011170
118435
12656a
135113
1440dc
15349a
hex2ba2

11170 has 8 divisors (see below), whose sum is σ = 20124. Its totient is φ = 4464.

The previous prime is 11161. The next prime is 11171. The reversal of 11170 is 7111.

11170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9801 + 1369 = 99^2 + 37^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1117 = 11170 / (1 + 1 + 1 + 7 + 0).

It is a magnanimous number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549 + ... + 568.

211170 is an apocalyptic number.

11170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11170 is a deficient number, since it is larger than the sum of its proper divisors (8954).

11170 is a wasteful number, since it uses less digits than its factorization.

11170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its (nonzero) digits is 7, while the sum is 10.

The square root of 11170 is about 105.6882207249. The cubic root of 11170 is about 22.3537843905.

Adding to 11170 its reverse (7111), we get a palindrome (18281).

It can be divided in two parts, 111 and 70, that added together give a palindrome (181).

The spelling of 11170 in words is "eleven thousand, one hundred seventy", and thus it is an iban number.

Divisors: 1 2 5 10 1117 2234 5585 11170