Search a number
-
+
7682 = 223167
BaseRepresentation
bin1111000000010
3101112112
41320002
5221212
655322
731253
oct17002
911475
107682
115854
124542
13365c
142b2a
152422
hex1e02

7682 has 8 divisors (see below), whose sum is σ = 12096. Its totient is φ = 3652.

The previous prime is 7681. The next prime is 7687. The reversal of 7682 is 2867.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a nialpdrome in base 6.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 7682.

It is not an unprimeable number, because it can be changed into a prime (7681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 129.

It is an arithmetic number, because the mean of its divisors is an integer number (1512).

7682 is a deficient number, since it is larger than the sum of its proper divisors (4414).

7682 is a wasteful number, since it uses less digits than its factorization.

7682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its digits is 672, while the sum is 23.

The square root of 7682 is about 87.6470193446. The cubic root of 7682 is about 19.7314090933.

It can be divided in two parts, 7 and 682, that multiplied together give a palindrome (4774).

The spelling of 7682 in words is "seven thousand, six hundred eighty-two".

Divisors: 1 2 23 46 167 334 3841 7682