Properties of the Number 48400

Forty-Eight Thousand Four Hundred

Basics

Value: 48399 → 48400 → 48401

Parity: even

Prime: No

Previous Prime: 48397

Next Prime: 48407

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 5 ² × 11 ²

Divisors: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011110100010000

Octal: 136420

Duodecimal: 24014

Hexadecimal: bd10

Square: 2342560000

Square Root: 220

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

Squares of tetrahedral numbers: a(n) = binomial(n+3,n)². A1249

Squares that are the sum of two consecutive primes. A62703

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250853

a(n) = (6·n + 4)². A16958

Squares whose digits are all even. A30098

Squares with initial digit '4'. A45787

a(n) = (2·n*(n+1))². A60300

Squares whose reversal is also a square. A61457

Denominator of 1/n²-1/(n+2)². A171522

Squares which can be expressed as the product of a number and its reversal. A325148