Properties of the Number 67089

Sixty-Seven Thousand Eighty-Nine

Basics

Value: 67088 → 67089 → 67090

Parity: odd

Prime: No

Previous Prime: 67079

Next Prime: 67103

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 19 × 107

Divisors: 1, 3, 11, 19, 33, 57, 107, 209, 321, 627

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011000010001

Octal: 203021

Duodecimal: 329A9

Hexadecimal: 10611

Square: 4500933921

Square Root: 259.0154435550128

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

Partial sums of A299256. A299262

Numbers k such that the k-th triangular number contains only digits {0,2,5}. A119052

a(n) = T(0,n)+T(1,n-1)+...+T(n,0), array T given by A048505. A48514

Number of permutations satisfying -k <= p(i) - i <= r and p(i) - i not in I, i=1..n, with k=1, r=5, I={2,3}. A79960

Floor(X/Y) where X = concatenation of (2n), (2n-1), ... down to n+1 and Y = concatenation of n, n-1, n-2, ... down to 1. A67089