Properties of the Number 30324

Thirty Thousand Three Hundred Twenty-Four

Basics

Value: 30323 → 30324 → 30325

Parity: even

Prime: No

Previous Prime: 30323

Next Prime: 30341

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 7 × 19 ²

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 19, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011001110100

Octal: 73164

Duodecimal: 15670

Hexadecimal: 7674

Square: 919544976

Square Root: 174.13787640832192

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

Smallest area of triangle with integer sides and area = n times perimeter. A289155

Number of n-celled polyzebras with bilateral symmetry. A93991

Triangle, read by rows, where the g.f. of row n equals ∏_k=0..n-1 (1 + (2·k+1)*x + x²) for n>0 with a single '1' in row 0. A291845

A diagonal of irregular triangle A291845. A291847

Positions k where A348733(k) is not multiplicative. A348740

E.g.f. satisfies log(A(x)) = x³/6 * (exp(x·A(x)) - 1) * A(x). A356963

Numbers that are divisible by the square of the sum of the squares of their digits. A379980

Nonmultiples of 10 that are divisible by the square of the sum of the squares of their digits. A379982

Least k such that k and 4k are anagrams in base n (written in base 10). A23096

Auxiliary r(n) sequence used to prove some properties about Rowland's sequence: r(1) = 1, and r(n) = 1/2*(c(n)+1), where c(n) is A190894, for n>1. A190895