Properties of the Number 33638

Thirty-Three Thousand Six Hundred Thirty-Eight

Basics

Value: 33637 → 33638 → 33639

Parity: even

Prime: No

Previous Prime: 33637

Next Prime: 33641

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 11 ² × 139

Divisors: 1, 2, 11, 22, 121, 139, 242, 278, 1529, 3058

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000001101100110

Octal: 101546

Duodecimal: 17572

Hexadecimal: 8366

Square: 1131515044

Square Root: 183.40665200586375

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

Quarter-squares plus 1 (that is, a(n) = A002620(n) + 1). A33638

Number of 10-digit positive integers in base n where the sum of the first k digits equals the sum of the last k digits. A240929

Number of (n+1) X 5 0..2 arrays with no 2 X 2 subblock having the number of clockwise edge increases equal to the number of counterclockwise edge increases in its adjacent leftward or upward neighbors. A206273