Properties of the Number 52576

Fifty-Two Thousand Five Hundred Seventy-Six

Basics

Value: 52575 → 52576 → 52577

Parity: even

Prime: No

Previous Prime: 52571

Next Prime: 52579

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁵ × 31 × 53

Divisors: 1, 2, 4, 8, 16, 31, 32, 53, 62, 106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1100110101100000

Octal: 146540

Duodecimal: 26514

Hexadecimal: cd60

Square: 2764235776

Square Root: 229.29457036746422

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

Numbers n such that the decimal expansions of both n and n² have 2 as smallest digit and 7 as largest digit. A257123

Number of 1-fold spreads partitioning the lines in PG(2·n-1,4). A335175

Number of ways to place 2 queens on an n X n chessboard so that they attack each other. A144945

a(n) = ∑_k=1..n k*(prime(k) - k). A110477

Expansion of ((theta₂)⁴+(theta₃)⁴)/(Delta₂₄)². A14704

Indices of prime squares in A381019. A381095

G.f. satisfies A(x) = 1 + x·A(x)² + x²*A(x)⁴ + x³*A(x)⁶. A186241

E.g.f. (1+x²-2x³)/(1-2x). A52576