Properties of the Number 20024

Twenty Thousand Twenty-Four

Basics

Value: 20023 → 20024 → 20025

Parity: even

Prime: No

Previous Prime: 20023

Next Prime: 20029

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 2503

Divisors: 1, 2, 4, 8, 2503, 5006, 10012, 20024

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100111000111000

Octal: 47070

Duodecimal: B708

Hexadecimal: 4e38

Square: 400960576

Square Root: 141.50618361046983

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 inequivalent planar partitions of n, when considering them as 3D objects. A786

Number of 2:3:sqrt(13) proportioned triangles on a (n+1)X(n+1) grid. A190112

a(n) is the number whose base-4 digits are 1 followed by the first n-1 terms of the periodic sequence with initial period 0,3,2. A378499

Nonsquarefree numbers k such that A276086(A003415(k)) <= k, where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A392873

a(n) = floor((1+2ⁿ+3ⁿ)/3). A87211

Triangle T(n,k), 0<=k<=n, defined by T(n,k) = 0 if k<0 or k>n, T(0,0) = 1, T(n,k) = T(n,k-1)+T(n-1,k-1)+T(n-1,k)+T(n-1,k+1). A122479

LCM-convolution of squares A000290 with themselves. A33456

A Langford-like sequence. A108401

Nearest integer to γ(n + 1/9)/γ(1/9). A20024