Properties of the Number 45192

Forty-Five Thousand One Hundred Ninety-Two

Basics

Value: 45191 → 45192 → 45193

Parity: even

Prime: No

Previous Prime: 45191

Next Prime: 45197

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 7 × 269

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011000010001000

Octal: 130210

Duodecimal: 221A0

Hexadecimal: b088

Square: 2042316864

Square Root: 212.5841010047553

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

Antidiagonal sums of square array A082011. A82014

a(n) is the number of Fibonacci meanders of length m·n and central angle 360/m degrees where m = 3. A361574

Numbers n such that σ(n) = product of the squares of the decimal digits of n. A68572

a(n) = ∑_k=0..n binomial(n,k) * gcd(n,k). A159553

White to move: King, Knight and Bishop vs. King: Number of positions with mate in n. A274683

T(n,1) + T(n,2) + ... T(n,n), where T is the array in A026098. A26101

Number of (n+2)X4 binary arrays with each 3X3 subblock singular. A186045

Numbers whose base-5 representation contains exactly one 0 and one 3. A45192

Number of Fibonacci meanders of length n. A361575