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45382 = 222691
BaseRepresentation
bin1011000101000110
32022020211
423011012
52423012
6550034
7246211
oct130506
968224
1045382
1131107
122231a
131786c
1412778
15d6a7
hexb146

45382 has 4 divisors (see below), whose sum is σ = 68076. Its totient is φ = 22690.

The previous prime is 45377. The next prime is 45389. The reversal of 45382 is 28354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28354 = 214177.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45389) 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 as a sum of consecutive naturals, namely, 11344 + ... + 11347.

It is an arithmetic number, because the mean of its divisors is an integer number (17019).

245382 is an apocalyptic number.

45382 is a deficient number, since it is larger than the sum of its proper divisors (22694).

45382 is a wasteful number, since it uses less digits than its factorization.

45382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22693.

The product of its digits is 960, while the sum is 22.

The square root of 45382 is about 213.0305142462. The cubic root of 45382 is about 35.6692964938.

It can be divided in two parts, 453 and 82, that added together give a palindrome (535).

The spelling of 45382 in words is "forty-five thousand, three hundred eighty-two".

Divisors: 1 2 22691 45382