Properties of the Number -47838

Forty-Seven Thousand Eight Hundred Thirty-Eight

Basics

Value: -47839 → -47838 → -47837

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 17 × 67

Divisors: 1, 2, 3, 6, 7, 14, 17, 21, 34, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1011101011011110

Octal: -135336

Duodecimal: -23826

Hexadecimal: -bade

Square: 2288474244

Square Root: 218.71899780311722

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

Triangle read by rows: matrix cube of the Stirling2 triangle A008277. A39811

Decimal number representations of hexadecimal numbers whose form spells an American-English word found in a standard dictionary in lexicographic order. A132675

Decimal number representations of hexadecimal numbers whose form spells an American-English word found in a standard dictionary in numerical order. A132676

Numbers k such that k·A001414(k)+1 is the square of a prime. A343141

Numbers k such that k and k² use only the digits 2, 3, 4, 7 and 8. A137074

Number of 6 X n 0..1 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281210