DigitSum

Available

Returns the sum of digits of a number.

Forms

DigitSum[n]

DigitSum[n, b]

DigitSum[n, b, k]

DigitSum[n, b, - k]

DigitSum[n, MixedRadix[blist]]

Verified examplesDigitSum[0] → 0 DigitSum[{12, 123}] → {3, 6}

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Topics

Additive Number Theory - Summation-Related Operations
New In140 Alphabetical Listing - D
Number Digits - Bitwise Operations»
Summary Of New Features In140 - Numbers
Summary Of New Features In140 - Numbers

Related

IntegerDigits DivisorSum DigitCount IntegerLength IntegerString IntegerExponent IntegerReverse FromRomanNumeral RomanNumeral BaseForm DecimalForm DirichletConvolve

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