Properties of the Number 48470

Forty-Eight Thousand Four Hundred Seventy

Basics

Value: 48469 → 48470 → 48471

Parity: even

Prime: No

Previous Prime: 48463

Next Prime: 48473

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 37 × 131

Divisors: 1, 2, 5, 10, 37, 74, 131, 185, 262, 370

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011110101010110

Octal: 136526

Duodecimal: 24072

Hexadecimal: bd56

Square: 2349340900

Square Root: 220.15903342811077

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

Numbers k such that k² * 2^k + 1 is prime. A58780

Position of 5ⁿ in A051037 (5-smooth numbers). A188427

Square spiral sequence: numbers are placed in a square spiral, a(1)=1, a(n) is found as the sum of the row (in the previous direction) a(n-1) is in. A62410

Numbers k such that (φ(k-2) + φ(k+2))/2 = φ(k); 2-φ/balanced numbers. A99633

Numbers k such that k * (1+i)^k + 1 is a Gaussian prime. A58770

Numbers k such that k * (1+i)^k - 1 is a Gaussian prime. A58771

Even numbers n such that n²*2ⁿ + 1 is prime. A58779

a(n) = (n+1)*(2ⁿ⁺¹ - n)/2. A48470

Number of n X 6 0..4 arrays with each element equal to the number its horizontal and vertical neighbors within one of itself. A196015