Properties of the Number 30868

Thirty Thousand Eight Hundred Sixty-Eight

Basics

Value: 30867 → 30868 → 30869

Parity: even

Prime: No

Previous Prime: 30859

Next Prime: 30869

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 7717

Divisors: 1, 2, 4, 7717, 15434, 30868

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100010010100

Octal: 74224

Duodecimal: 15A44

Hexadecimal: 7894

Square: 952833424

Square Root: 175.69291391516052

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

Number of compositions of n where the difference between largest and smallest parts equals 10 and adjacent parts are unequal. A214279

Numbers k such that A003132(k³) = A003132(k), where A003132(n) is the sum of the squares of the digits of n. A309884

Numbers whose base-11 digits d(m), d(m-1), ..., d(0) have #(pits) > #(peaks); see Comments. A296886

[ exp(10/19)*n! ]. A30868