i=4
#i for initial. can be changed by user.
import copy
i_copy=copy.copy(i)
sumi=0
#sumi for sum of individual numbers.
count=0
a=str(i)
for ind in a:
	sumi+=int(ind)

f=40
#f for final No. can be changed by user.
while i<=f:
	if i%sumi==0:
		print(i)
		i+=1
		count+=1
		sumi=0
		a=str(i)
		for ind in a:
			sumi+=int(ind)
	else:
		i+=1
		sumi=0
		a=str(i)
		for ind in a:
			sumi+=int(ind)
print("Thus, there are",str(count),"harshad numbers in range of",str(i_copy),'to',str(f))
print('-'*40)