Format in Angularjs /Date(-226612800000)/

the information comes to me through a service which arrives with a negative sign and I must format dd/MM/yyyy

real date = 27/10/1962

var date = "/Date(-226612800000)/";     //This is the date that arrives for the service

$scope.Date = new Date(parseInt(date.match(//Date(([0-9]*))//)[1]));

alert($scope.Date);

the negative sign is causing me trouble
I have to work everything inside the AngularJS controller

Source: New feed
Source Url Format in Angularjs /Date(-226612800000)/