Search a number
BaseRepresentation
bin1101110101010
3100201022
41232222
5211312
652442
726435
oct15652
910638
107082
115359
124122
1332ba
14281c
152172
hex1baa

7082 has 4 divisors (see below), whose sum is σ = 10626. Its totient is φ = 3540.

The previous prime is 7079. The next prime is 7103. The reversal of 7082 is 2807.

Adding to 7082 its reverse (2807), we get a palindrome (9889).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2807 = 7401.

It can be written as a sum of positive squares in only one way, i.e., 6241 + 841 = 79^2 + 29^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7082.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 7082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769 + ... + 1772.

27082 is an apocalyptic number.

7082 is a deficient number, since it is larger than the sum of its proper divisors (3544).

7082 is a wasteful number, since it uses less digits than its factorization.

7082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 7082 is about 84.1546195999. The cubic root of 7082 is about 19.2037174515.

The spelling of 7082 in words is "seven thousand, eighty-two".

Divisors: 1 2 3541 7082