Properties of the Number 30024

Thirty Thousand Twenty-Four

Basics

Value: 30023 → 30024 → 30025

Parity: even

Prime: No

Previous Prime: 30013

Next Prime: 30029

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 139

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111010101001000

Octal: 72510

Duodecimal: 15460

Hexadecimal: 7548

Square: 901440576

Square Root: 173.2743489383238

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

Generalized Stirling2 array S_4,4(n,k). A90214

Infinite product representation of series 1 - log(1-x) = 1 + ∑_j>=1 (j-1)!*(x^j)/j!. A157159

T(n,k)=1/12 the number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock containing one of one value, three of another, and five of the last. A184505

1/product(1 - a(n)*(xⁿ)/n!, n=1..infinity) = 1 + sum((x^k)/k, k=1..infinity) = 1 - log(1-x). A157164

The expansion of R(q)^-5 in powers of q where R() is the Rogers-Ramanujan continued fraction. A229793

Sizes of successive increasing gaps between 3-smooth numbers. A84788

a(n) = ∑_{k=0..floor(n/3)} (n-2·k)!/(n-3·k)!. A357532

Lexicographically earliest sequence of distinct positive integers with no finite subset summing to a primorial number (A002110). A353980

a(n) = ∑_{k=0..floor(n/4)} (-1)^k * (n-3·k)!/(n-4·k)!. A358605

Number of free polyaboloes without any two triangles sharing a hypotenuse. A390885