Properties of the Number -765432

Seven Hundred Sixty-Five Thousand Four Hundred Thirty-Two

Basics

Value: -765433 → -765432 → -765431

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 10631

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111010110111111000

Octal: -2726770

Duodecimal: -30AB60

Hexadecimal: -badf8

Square: 585886146624

Square Root: 874.8897073345875

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

a(n) = ((9·n + 8)*10ⁿ - 8)/81. A294328

n written in fractional base 8/7. A24649

Nonnegative numbers with digits in descending order that differ exactly by 1. A138142

Triangle read by rows: the n-th row contains n numbers sorted in decreasing value, each build by dropping a different number from the sequence [n,n-1,n-2,....,1] and concatenating the n-1 others. By definition the first row contains 0. A81541

Smallest multiple of n which is the reverse concatenation of n consecutive numbers; or 0 if no such number exists. A83468

Dealing cards in a game of solitaire. A71761

Smallest multiple of n which is the concatenation of n successive numbers in descending order, or 0 if no such number exists. A87342

Integers written in base "triangle". A110301