Properties of the Number 32748

Thirty-Two Thousand Seven Hundred Forty-Eight

Basics

Value: 32747 → 32748 → 32749

Parity: even

Prime: No

Previous Prime: 32719

Next Prime: 32749

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 2729

Divisors: 1, 2, 3, 4, 6, 12, 2729, 5458, 8187, 10916

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 111111111101100

Octal: 77754

Duodecimal: 16B50

Hexadecimal: 7fec

Square: 1072431504

Square Root: 180.96408483453285

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

Fibonacci 12-step numbers. A168083

If an array is made of columns of -nacci sequences (Fibonacci, tribonacci, etc.), all starting with 1,1,2,..., the NW-to-SE diagonals can be extended by computation. This sequence is diagonal 6. See A159741 for details. A159742

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,7. A64240

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 387", based on the 5-celled von Neumann neighborhood. A271545

Super-8 Numbers (8·n⁸ contains substring '88888888' in its decimal expansion). A32748

Number of nX4 0..1 arrays with every element equal to 0, 1, 3 or 4 king-move adjacent elements, with upper left element zero. A297903