Properties of the Number 67629

Sixty-Seven Thousand Six Hundred Twenty-Nine

Basics

Value: 67628 → 67629 → 67630

Parity: odd

Prime: No

Previous Prime: 67619

Next Prime: 67631

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 22543

Divisors: 1, 3, 22543, 67629

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100000101101

Octal: 204055

Duodecimal: 33179

Hexadecimal: 1082d

Square: 4573681641

Square Root: 260.05576325088435

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 (5+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250760

Increasing partial quotients of e^π - π^e (A063504). A64441

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250755

The average of the prime factors of n, rounded off to the nearest integer (rounding up if there's a choice), with each factor weighted according to its frequency of occurrence in the prime factorization. A67629