37. We use one finger to represent a binary digit, so we can represent a binary number with our hands. A finger curled up represents the number 0, and a finger extended represents the number 1.
For example, in Figure 1, Guangtou Qiang's gesture represents the binary number $(10000)_2$, which is converted to a decimal number as follows: $1 \times 16 + 0 \times 8 + 0 \times 4 + 0 \times 2 + 0 \times 1$, which equals 16.
In Figure 2, Guangtou Qiang's gesture represents the binary number $(1100)_2$, which is converted to a decimal number as follows: $1 \times 8 + 1 \times 4 + 0 \times 2 + 0 \times 1$, which equals 12.

Then, in Figure 3, the gesture of Sailor Moon represents the binary number, which, when converted to a decimal number, equals $\qquad$
$25$