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Meaning of practical number | Babel Free

Noun CEFR B2

Definitions

Any positive integer having the property that all smaller integers can be represented as sums of distinct divisors of it

Equivalents

Italiano numero pratico

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

practical nurse practical reason practicalism practicalist Practicalities Practicality