Properties of the Number -61916

Sixty-One Thousand Nine Hundred Sixteen

Basics

Value: -61917 → -61916 → -61915

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: Yes

Factorization: 2 ² × 23 × 673

Divisors: 1, 2, 4, 23, 46, 92, 673, 1346, 2692, 15479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1111000111011100

Octal: -170734

Duodecimal: -2B9B8

Hexadecimal: -f1dc

Square: 3833591056

Square Root: 248.8292587297563

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Base-10 palindromes that start with 6. A43041

Numbers n such that if n = a U b (where U denotes concatenation) then σ*(a) + σ*(b) = abs(σ*(n) - n), where σ*(n) is the sum of the anti-divisors of n. A239686