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39082 = 219541
BaseRepresentation
bin1001100010101010
31222121111
421202222
52222312
6500534
7221641
oct114252
958544
1039082
11273aa
121a74a
1314a34
1410358
15b8a7
hex98aa

39082 has 4 divisors (see below), whose sum is σ = 58626. Its totient is φ = 19540.

The previous prime is 39079. The next prime is 39089. The reversal of 39082 is 28093.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28093 = 132161.

It can be written as a sum of positive squares in only one way, i.e., 36481 + 2601 = 191^2 + 51^2 .

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 not an unprimeable number, because it can be changed into a prime (39089) 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, 9769 + ... + 9772.

239082 is an apocalyptic number.

39082 is a deficient number, since it is larger than the sum of its proper divisors (19544).

39082 is a wasteful number, since it uses less digits than its factorization.

39082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19543.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 39082 is about 197.6916791370. The cubic root of 39082 is about 33.9358652568.

Subtracting from 39082 its sum of digits (22), we obtain a triangular number (39060 = T279).

The spelling of 39082 in words is "thirty-nine thousand, eighty-two".

Divisors: 1 2 19541 39082