Properties of the Number 49108

Forty-Nine Thousand One Hundred Eight

Basics

Value: 49107 → 49108 → 49109

Parity: even

Prime: No

Previous Prime: 49103

Next Prime: 49109

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 12277

Divisors: 1, 2, 4, 12277, 24554, 49108

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111111010100

Octal: 137724

Duodecimal: 24504

Hexadecimal: bfd4

Square: 2411595664

Square Root: 221.60324907365415

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) = 6·2ⁿ - 3·n - 5. A101946

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order. A236164

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₇)² <= n. A341402

a(n) = 3·a(n-1) - 4·a(n-2) + 6·a(n-3) - 4·a(n-4), with initial terms 0,1,2,4. A136427

Number of (n+1) X (1+1) 0..2 arrays colored with the sets of distinct values in every 2 X 2 subblock, with new values 0..2 introduced row-major order. A236157

Number of (n+1)X(6+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order. A236162

a(n) is the number of iterations of Euler φ function needed to reach 1 starting at n (n is counted). A49108