Properties of the Number 12038

Twelve Thousand Thirty-Eight

Basics

Value: 12037 → 12038 → 12039

Parity: even

Prime: No

Previous Prime: 12037

Next Prime: 12041

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 13 × 463

Divisors: 1, 2, 13, 26, 463, 926, 6019, 12038

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111100000110

Octal: 27406

Duodecimal: 6B72

Hexadecimal: 2f06

Square: 144913444

Square Root: 109.71781988355401

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

Integers n >= 1 such that n divides 0!-1!+2!-3!+4!-...+(-1)^n-1(n-1)!. A64383

Numbers n > 1 such that n⁵ - 2 has no prime factor > n. A83955

Floor(6ⁿ/(1+1/(2·cos(5*π/11)))ⁿ). A240840

Euler-Seidel matrix T(k,n) with start sequence e.g.f. 2x/(1+e^2x), read by antidiagonals. A99028

Reversion of x - x² + x⁵. A63028

Number of squares of all sizes in 3·n*(n+1)/2-ominoes in form of three-quarters of Aztec diamonds. A258440

Triangle read by rows: T(n,k) is the number of series-reduced rooted trees whose leaves are multisets of colors with a total of n elements using exactly k colors. A330762

Number of (w,x,y) with all terms in {0,...,n} and 2∣w-x| >= max(w,x,y)-min(w,x,y). A213388

a(n) = n² * (n + 1)/2 - ∑_k=1..n sigma₂(k). A309176

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 43", based on the 5-celled von Neumann neighborhood. A269878