ℕ atory
Play Now

Properties of the Number -224000

Two Hundred Twenty-Four Thousand

Basics

Value: -224001 → -224000 → -223999

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 8 × 5 3 × 7

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -110110101100000000

Octal: -665400

Duodecimal: -A9768

Hexadecimal: -36b00

Square: 50176000000

Square Root: 473.2863826479693

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 that can be written as k/d(k) in four or more ways, where d(k) = number of divisors of k. A51346
Numbers n such that n = k/d(k) has exactly 4 solutions, where d(k) = number of divisors of k. A217125
Partition number array, called M32(-2), related to A004747(n,m) = |S2(-2;n,m)| (generalized Stirling triangle). A143172
Denominator of the permanent of the n-th Hilbert matrix. A101812
G.f.: A(x) = exp(∑n>=1 A157311(n)*xn/n) = ∏n>=1 (1 + A157311(n-1)*xn). A157312
a(n) is the denominator of det(I+H) where H is the n X n Hilbert matrix. A295427
Cubes written in base 5. A4635
Triangle of coefficients in expansion of (2+5x)n. A13621
Triangular array read by rows. T(n,k) is the number of functions f:{1,2,...,n}->{1,2,...,n} that have exactly k 3-cycles. n>=0, 0<=k<=floor(n/3). A185070