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Properties of the Number 28496

Twenty-Eight Thousand Four Hundred Ninety-Six

Basics

Value: 28495 → 28496 → 28497

Parity: even

Prime: No

Previous Prime: 28493

Next Prime: 28499

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 4 × 13 × 137

Divisors: 1, 2, 4, 8, 13, 16, 26, 52, 104, 137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110111101010000

Octal: 67520

Duodecimal: 145A8

Hexadecimal: 6f50

Square: 812022016

Square Root: 168.80758276807353

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

Expansion of 1 / AGM(1, 1 - 8·x) in powers of x. A81085
T(n,k) is the number of (n+1) X (k+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4 (constant-stress 1 X 1 tilings). A234658
Expansion of e.g.f. -LambertW(-log(1+x)). A277489
T(n,k)=Half the number of nXk binary arrays with no element equal to a strict majority of its king-move neighbors. A183386
Half the number of nX5 binary arrays with no element equal to a strict majority of its king-move neighbors. A183384
Half the number of nX6 binary arrays with no element equal to a strict majority of its king-move neighbors. A183385
Number of (n+1) X (3+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4 (constant-stress 1 X 1 tilings). A234653
Concatenation of next n perfect numbers. A134728
Number of (n+1) X (n+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4 (constant-stress 1 X 1 tilings). A234650
Maximum number of diagonal transversals in a diagonal Latin square of order n. A287648