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160982 = 280491
BaseRepresentation
bin100111010011010110
322011211022
4213103112
520122412
63241142
71240223
oct472326
9264738
10160982
11aaa48
12791b2
1358373
144294a
1532a72
hex274d6

160982 has 4 divisors (see below), whose sum is σ = 241476. Its totient is φ = 80490.

The previous prime is 160981. The next prime is 160997. The reversal of 160982 is 289061.

160982 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 289061 = 793659.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40244 + ... + 40247.

It is an arithmetic number, because the mean of its divisors is an integer number (60369).

2160982 is an apocalyptic number.

160982 is a deficient number, since it is larger than the sum of its proper divisors (80494).

160982 is an equidigital number, since it uses as much as digits as its factorization.

160982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80493.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 160982 is about 401.2256223124. The cubic root of 160982 is about 54.3991908040.

The spelling of 160982 in words is "one hundred sixty thousand, nine hundred eighty-two".

Divisors: 1 2 80491 160982