Properties of the Number 72036

Seventy-Two Thousand Thirty-Six

Basics

Value: 72035 → 72036 → 72037

Parity: even

Prime: No

Previous Prime: 72031

Next Prime: 72043

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 23 × 29

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 23, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001100101100100

Octal: 214544

Duodecimal: 35830

Hexadecimal: 11964

Square: 5189185296

Square Root: 268.3952309561405

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 Dyck paths of semilength n and height exactly 10. A289423

Number of 3 X 3 matrices with unit determinant and positive integer entries whose sum is n. A361082

Number of 10-leaf rooted trees with n levels. A290364

Number of nX4 0..2 arrays with all horizontally or vertically connected equal values in a straight line, and new values 0..2 introduced in row major order. A223383

Array A(n,k) = n*(A(n-1,k)+A(n-2,k)+...+A(n-k,k)), where A(n,k) = n if n <= k, read by antidiagonals with n >= 1 and k >= 1. A384147

An unknown sequence. A72036