Properties of the Number -20437147

Twenty Million Four Hundred Thirty-Seven Thousand One Hundred Forty-Seven

Basics

Value: -20437148 → -20437147 → -20437146

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 41 × 498467

Divisors: 1, 41, 498467, 20437147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001101111101100010011011

Octal: -115754233

Duodecimal: -6A17077

Hexadecimal: -137d89b

Square: 417676977499609

Square Root: 4520.746287948485

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

Indices of records in A159918. A230097

a(n) = smallest m such that wt(m²) = n (where wt(i) = A000120(i)), or -1 if no such m exists. A231897