First numbers that belong to both sets:
1,
4,
8,
16,
32,
36,
64,
72,
100,
108,
128,
144,
196,
200,
216,
256,
288,
324,
392,
400,
432,
500,
512,
576,
648,
784,
800,
864,
900,
968,
972,
1000,
1024,
1152,
1296,
1352,
1372,
1568,
1600,
1728,
1764,
1800,
1936,
1944,
2000,
2048,
2304,
2500,
2592,
2700,
2704,
2744,
2916,
3136,
3200,
3456,
3528,
3600,
3872,
3888,
4000,
4096,
4356,
4500,
4608,
4624,
4900,
5000,
5184,
5292,
5400,
5408,
5488,
5776,
5832,
6084,
6272,
6400,
6912,
7056,
7200,
7744,
7776,
8000,
8100,
8192,
8464,
8712,
8748,
9000,
9216,
9248,
9604,
9800,
10000,
10368,
10404,
10584,
10648,
10800,
10816,
10976,
11552,
11664,
12100,
12168,
12348,
12500,
12544,
12800,
12996,
13068,
13456,
13500,
13824,
14112,
14400,
15376,
15488,
15552,
15876,
16000,
16200,
16384,
16900,
16928,
17424,
17496,
17576,
18000,
18252,
18432,
18496,
19044,
19208,
19600,
20000,
20736,
20808,
21168,
21296,
21600,
21632,
21952,
22500,
23104,
23328,
23716,
24200,
24300,
24336,
24500,
24696,
25000,
25088,
25600,
25992,
26136,
26244,
26912,
27000,
27648,
28224,
28800,
28900,
30276,
30752,
30976,
31104,
31212,
31752,
32000,
32400,
32768,
33124,
33800,
33856,
34300,
34596,
34848,
34992,
35152,
36000,
36100,
36504,
36864,
36992,
37044,
38088,
38416,
38988,
39200,
39204,
40000,
40500,
41472,
41616,
42336,
42592,
43200,
43264,
43808,
43904,
44100,
45000,
46208,
46656,
47432,
47628,
47916,
48400,
48600,
48672,
49000,
49284,
49392,
50000,
50176,
51200,
51984,
52272,
52488,
52900,
53792,
53824,
54000,
54756,
55296,
56448,
56644,
57132,
57600,
57800,
59168,
60500,
60516,
60552,
61504,
61952,
62208,
62424,
62500,
63504,
64000,
64800,
65536,
66248,
66564,
67228,
67500,
67600,
67712,
68600,
69192,
69696,
69984,
70304,
70688,
70756,
72000,
72200,
72900,
73008,
73728,
73984,
74088,
76176,
76832,
77976,
78400,
78408,
78608,
78732,
79092,
79524,
80000,
81000,
82944,
83232,
84100.
Some larger examples :
9886500,
9891936,
9892352,
9910152,
9912700,
9915372,
9922500,
9924624,
9927988,
9935104,
9940500,
9945800,
9960336,
9963648,
9980928,
9984600,
9985600,
9998244,
9999392,
10000000.