Properties of the Number 49490

Forty-Nine Thousand Four Hundred Ninety

Basics

Value: 49489 → 49490 → 49491

Parity: even

Prime: No

Previous Prime: 49481

Next Prime: 49499

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 7 ² × 101

Divisors: 1, 2, 5, 7, 10, 14, 35, 49, 70, 98

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100000101010010

Octal: 140522

Duodecimal: 24782

Hexadecimal: c152

Square: 2449260100

Square Root: 222.46348014898985

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

Central element of a series of 5 successive nonsquarefree numbers. A188296

Row 3 of array in A047666. A47667

Number of inequivalent Krom functions on n variables (or 2SAT instances) under permutations of variables. A109458

a(n) = 9 + floor( ∑_j=1..n-1 a(j)/3 ). A120154

a(n) and a(n)+64 both prime. A49490