def METHOD_NAME(cores_mcpu: int) -> bool:
    if cores_mcpu <= 0:
        return False
    quarter_core_mcpu = cores_mcpu * 4
    if quarter_core_mcpu % 1000 != 0:
        return False
    quarter_cores = quarter_core_mcpu // 1000
    return quarter_cores & (quarter_cores - 1) == 0