Properties of the Number 76490

Seventy-Six Thousand Four Hundred Ninety

Basics

Value: 76489 → 76490 → 76491

Parity: even

Prime: No

Previous Prime: 76487

Next Prime: 76493

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 7649

Divisors: 1, 2, 5, 10, 7649, 15298, 38245, 76490

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010101011001010

Octal: 225312

Duodecimal: 38322

Hexadecimal: 12aca

Square: 5850720100

Square Root: 276.56825558982723

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) = 4·n³ - 3·n² - 2·n - 1. A268644

Number of common (distinct) digits of consecutive prime numbers. A76490

A symmetrical triangle: T(n,k) = binomial(n, k)*if(floor(n/2) greater than or equal to k then 4^k, otherwise 4^n-k). A174301