[kanakon]

$$\left\lfloor\,\frac{100}{2} \right\rfloor + \left\lfloor\,\frac{100}{4} \right\rfloor + \left\lfloor\,\frac{100}{8} \right\rfloor + \left\lfloor\,\frac{100}{16} \right\rfloor +\left\lfloor\,\frac{100}{32} \right\rfloor + \left\lfloor\,\frac{100}{64} \right\rfloor = 97$$

$$n=97$$