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184093 = 7213172
BaseRepresentation
bin101100111100011101
3100100112021
4230330131
521342333
63540141
71364500
oct547435
9310467
10184093
11116348
128a651
1365a40
144b137
153982d
hex2cf1d

184093 has 18 divisors (see below), whose sum is σ = 244986. Its totient is φ = 137088.

The previous prime is 184087. The next prime is 184111. The reversal of 184093 is 390481.

It can be written as a sum of positive squares in 3 ways, for example, as 41209 + 142884 = 203^2 + 378^2 .

It is not a de Polignac number, because 184093 - 29 = 183581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (184003) 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 17 ways as a sum of consecutive naturals, for example, 10821 + ... + 10837.

2184093 is an apocalyptic number.

184093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

184093 is a deficient number, since it is larger than the sum of its proper divisors (60893).

184093 is a wasteful number, since it uses less digits than its factorization.

184093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 184093 is about 429.0606017802. The cubic root of 184093 is about 56.8869205783.

The spelling of 184093 in words is "one hundred eighty-four thousand, ninety-three".

Divisors: 1 7 13 17 49 91 119 221 289 637 833 1547 2023 3757 10829 14161 26299 184093