Properties of the Number 28370

Twenty-Eight Thousand Three Hundred Seventy

Basics

Value: 28369 → 28370 → 28371

Parity: even

Prime: No

Previous Prime: 28351

Next Prime: 28387

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 2837

Divisors: 1, 2, 5, 10, 2837, 5674, 14185, 28370

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111011010010

Octal: 67322

Duodecimal: 14502

Hexadecimal: 6ed2

Square: 804856900

Square Root: 168.4339633209407

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) = 2809·n² - 4618·n + 1898. A157757

Number of n X 4 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors equal to itself. A266008

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 461", based on the 5-celled von Neumann neighborhood. A272293

a(n) = (2^n-1)!*2^{2^(n-1}-1). A28370