46 chiffre romain
Source google image: https://previews.123rf.com/images/kostiuchenko/kostiuchenko1704/kostiuchenko170400055/76143846-chiffre-romain-xxxvii-septem-et-triginta-37-trente-sept-r%C3%A9fl%C3%A9chi-sur-la-surface-de-l-eau-isol%C3%A9-sur-blan.jpg