Properties of the Number 49070

Forty-Nine Thousand Seventy

Basics

Value: 49069 → 49070 → 49071

Parity: even

Prime: No

Previous Prime: 49069

Next Prime: 49081

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 7 × 701

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 701, 1402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011111110101110

Octal: 137656

Duodecimal: 24492

Hexadecimal: bfae

Square: 2407864900

Square Root: 221.51749366585022

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

Triangular array read by rows: T(n,k) is the number of transitive relations on {1,2,...,n} that have exactly k reflexive points, n>=0, 0<=k<=n. A245767

Numbers k such that Bernoulli number B_k has denominator 4686. A295770

a(n) = (n+1)²*binomial(2·n+2,n-1)/2. A49070