Properties of the Number 72112

Seventy-Two Thousand One Hundred Twelve

Basics

Value: 72111 → 72112 → 72113

Parity: even

Prime: No

Previous Prime: 72109

Next Prime: 72139

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 4507

Divisors: 1, 2, 4, 8, 16, 4507, 9014, 18028, 36056, 72112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001100110110000

Octal: 214660

Duodecimal: 35894

Hexadecimal: 119b0

Square: 5200140544

Square Root: 268.5367758799528

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

G.f.: 1/(1 + x + 2·x² + 2·x³ + x⁴). A199744

Trisection 0 of A199744. A199933

Concatenate the terms of A027750 (omitting spaces and commas), chop into blocks of length 5, then omit any leading zeros. A362446

Decimal expansion of Hall and Tenenbaum constant. A72112