Properties of the Number 87476

Eighty-Seven Thousand Four Hundred Seventy-Six

Basics

Value: 87475 → 87476 → 87477

Parity: even

Prime: No

Previous Prime: 87473

Next Prime: 87481

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 19 × 1151

Divisors: 1, 2, 4, 19, 38, 76, 1151, 2302, 4604, 21869

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010110110100

Octal: 252664

Duodecimal: 42758

Hexadecimal: 155b4

Square: 7652050576

Square Root: 295.7634189686074

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

Sum of first n terms divides the concatenation of the first n terms. A166064

Numbers n such that φ(n) = φ(n-1) - φ(n-2). A66231

Triangle read by rows where the n-th row has n terms: T(n,i)=(i+2)²-4 mod n. A87476