Properties of the Number 45162

Forty-Five Thousand One Hundred Sixty-Two

Basics

Value: 45161 → 45162 → 45163

Parity: even

Prime: No

Previous Prime: 45161

Next Prime: 45179

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 13 × 193

Divisors: 1, 2, 3, 6, 9, 13, 18, 26, 39, 78

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011000001101010

Octal: 130152

Duodecimal: 22176

Hexadecimal: b06a

Square: 2039606244

Square Root: 212.51352898109803

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

Triangle T(n,k), 0 <= k <= n, read by rows given by: T(0,0)=1, T(n,k)=0 if k < 0 or if k > n, T(n,0) = 3·T(n-1,0) + T(n-1,1), T(n,k) = T(n-1,k-1) + T(n-1,k+1) for k >= 1. A126953

Numbers that are the sum of four third powers in eight or more ways. A345152

a(n) = A127359(n+1)/2 - A127359(n). A126931

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 2,0,1,0,1 for x=0,1,2,3,4. A197679

Numbers that are the sum of four third powers in exactly eight ways. A345153

Numbers m such that φ(m) = τ(m)³. A68559

a(n) = n-fold Dumont operator of·evaluated at x=1, y=1, z=2. A143522

Number of nX5 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,0,1,0,1 for x=0,1,2,3,4. A197676

Subsequence of lesser of 2 terms of A095301 that are 2 apart. A248083

Number of n X n 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 2,0,1,0,1 for x=0,1,2,3,4. A197673