Properties of the Number -49200

Forty-Nine Thousand Two Hundred

Basics

Value: -49201 → -49200 → -49199

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 ² × 41

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1100000000110000

Octal: -140060

Duodecimal: -24580

Hexadecimal: -c030

Square: 2420640000

Square Root: 221.81073012818834

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

T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change 0,1 1,0 2,1 or -1,-1. A264476

a(n) = n³+n for odd n, (n³+n)*3/2 for even n: Row sums of A093915. A93917

Expansion of e.g.f. x·exp(x)*(sinh(x))². A360036

Triangular matrix T, read by rows, that satisfies: T² + T = SHIFTUP(T), also Tⁿ⁺¹ + Tⁿ = SHIFTUP(Tⁿ - D·T^n-1) for all n, where D is a diagonal matrix with diagonal(D) = diagonal(T) = {1,2,3,...}. A103238

Numbers k such that k and k² use only the digits 0, 2, 4, 6 and 9. A136905

Numbers k such that k is the average of four consecutive primes k-7, k-1, k+1 and k+7. A258879

Number of (4+1) X (n+1) arrays of permutations of 0..n·5+4 with each element having directed index change 0,1 1,0 2,1 or -1,-1. A264478

Numbers of the form A000217(n)*A007494(n) that are divisible by 3. A295867