Properties of the Number 80480

Eighty Thousand Four Hundred Eighty

Basics

Value: 80479 → 80480 → 80481

Parity: even

Prime: No

Previous Prime: 80473

Next Prime: 80489

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 5 × 503

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011101001100000

Octal: 235140

Duodecimal: 3A6A8

Hexadecimal: 13a60

Square: 6477030400

Square Root: 283.6899716239543

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

Consider all integer triples (i,j,k), j,k>0, with i³=j³+binomial(k+2,3), ordered by increasing i; sequence gives i values. A54234

The number of binary heaps on n elements whose breadth-first search reading word avoids 321. A246829

Largest number formed by using all the digits (with multiplicity) of next n numbers. A80480

Number of (n+2)X(7+2) 0..1 arrays with every 2X2 and 3X3 subblock diagonal maximum minus antidiagonal minimum unequal to its neighbors horizontally and vertically. A253366