Properties of the Number 38648

Thirty-Eight Thousand Six Hundred Forty-Eight

Basics

Value: 38647 → 38648 → 38649

Parity: even

Prime: No

Previous Prime: 38639

Next Prime: 38651

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 4831

Divisors: 1, 2, 4, 8, 4831, 9662, 19324, 38648

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001011011111000

Octal: 113370

Duodecimal: 1A448

Hexadecimal: 96f8

Square: 1493667904

Square Root: 196.59094587493087

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

Sum of the squarefree parts of the partitions of n into 9 parts. A309485

Numbers such that harmonic mean of digits is 5. A62183

Numbers k such that the five numbers k²+1, (k+1)²+1, ..., (k+4)²+1 are all semiprime. A261546

Numbers whose base-14 representation has exactly 5 runs. A43666

Gaps of 4 in sequence A038593 (upper terms). A38648

Number of -4..4 arrays x(i) of n+1 elements i=1..n+1 with x(i)+x(j), x(i+1)+x(j+1), -(x(i)+x(j+1)), and -(x(i+1)+x(j)) having one, two or three distinct values for every i<=n and j<=n. A211690