Properties of the Number 80528

Eighty Thousand Five Hundred Twenty-Eight

Basics

Value: 80527 → 80528 → 80529

Parity: even

Prime: No

Previous Prime: 80527

Next Prime: 80537

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 7 × 719

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101010010000

Octal: 235220

Duodecimal: 3A728

Hexadecimal: 13a90

Square: 6484758784

Square Root: 283.77455840860716

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

Number of 2 X 2 matrices with all elements in {0,1,...,n} and determinant >n. A210291

Expansion of 1/(1-x-2·x²-3·x³-3·x⁴-2·x⁵-x⁶). A187003

Sum of multinomials of (-1 + number of runs) in the partitions of n. A80528