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164382 = 2327397
BaseRepresentation
bin101000001000011110
322100111020
4220020132
520230012
63305010
71253151
oct501036
9270436
10164382
11102559
127b166
1359a8a
1443c98
1533a8c
hex2821e

164382 has 8 divisors (see below), whose sum is σ = 328776. Its totient is φ = 54792.

The previous prime is 164377. The next prime is 164387. The reversal of 164382 is 283461.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (164377) and next prime (164387).

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

164382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164387) by changing a digit.

164382 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 in 3 ways as a sum of consecutive naturals, for example, 13693 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (41097).

2164382 is an apocalyptic number.

164382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

164382 is a wasteful number, since it uses less digits than its factorization.

164382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27402.

The product of its digits is 1152, while the sum is 24.

The square root of 164382 is about 405.4405011836. The cubic root of 164382 is about 54.7795028747.

The spelling of 164382 in words is "one hundred sixty-four thousand, three hundred eighty-two".

Divisors: 1 2 3 6 27397 54794 82191 164382