Properties of the Number -80352

Eighty Thousand Three Hundred Fifty-Two

Basics

Value: -80353 → -80352 → -80351

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ⁴ × 31

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -10011100111100000

Octal: -234740

Duodecimal: -3A600

Hexadecimal: -139e0

Square: 6456443904

Square Root: 283.4642834644252

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

Numbers with an even number of prime factors (counted with multiplicity) that can be factored into squarefree semiprimes (A320911) but cannot be factored into distinct semiprimes (A320892). A320893

Numbers with prime factorization pq^4r^5. A190468

a(n) is the smallest positive integer k such that the Diophantine equation x³ + y³ + z³ = k², where 0 < x < y < z has exactly n integer solutions. A385354

a(n) = ∑_{k=0..floor(3·n/8)} (k+1) * binomial(k,3·n-8·k). A392312

Number of ways to place 7 nonattacking knights on an n X n toroidal board. A173436