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117184 = 261831
BaseRepresentation
bin11100100111000000
312221202011
4130213000
512222214
62302304
7665434
oct344700
9187664
10117184
1180051
1257994
1341452
14309c4
1524ac4
hex1c9c0

117184 has 14 divisors (see below), whose sum is σ = 232664. Its totient is φ = 58560.

The previous prime is 117167. The next prime is 117191. The reversal of 117184 is 481711.

It is a congruent number.

It is an unprimeable number.

117184 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 852 + ... + 979.

117184 is a Friedman number, since it can be written as 8*(7+(11*1)^4), using all its digits and the basic arithmetic operations.

2117184 is an apocalyptic number.

It is an amenable number.

117184 is a deficient number, since it is larger than the sum of its proper divisors (115480).

117184 is an equidigital number, since it uses as much as digits as its factorization.

117184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1833 counting only the distinct ones).

The product of its digits is 224, while the sum is 22.

The square root of 117184 is about 342.3214863254. The cubic root of 117184 is about 48.9353583262.

Adding to 117184 its reverse (481711), we get a palindrome (598895).

It can be divided in two parts, 117 and 184, that multiplied together give a triangular number (21528 = T207).

The spelling of 117184 in words is "one hundred seventeen thousand, one hundred eighty-four".

Divisors: 1 2 4 8 16 32 64 1831 3662 7324 14648 29296 58592 117184