Properties of the Number -4750

Seven Hundred Fifty

Basics

Value: -4751 → -4750 → -4749

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 ³ × 19

Divisors: 1, 2, 5, 10, 19, 25, 38, 50, 95, 125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001010001110

Octal: -11216

Duodecimal: -28BA

Hexadecimal: -128e

Square: 22562500

Square Root: 68.92024376045111

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

E.g.f. C = C(x,y) satisfies: A² + B² + C² = 1 + y² and A³ + B³ + C³ = 1 + y³, where functions A = A(x,y) and B = B(x,y) are described by A278885 and A278886, respectively. A278887

Hexagonal pyramidal numbers, or greengrocer's numbers. A2412

Expansion of 1/((1-x)⁴*(1+x)). A2623

Hypotenuses for which there exist exactly 3 distinct integer triangles. A84647

Number of distinct products i·j*k with 1 <= i < j < k <= n. A27430

Number of compositions (ordered partitions) of n into distinct odd parts. A32021

a(n) = n·A276086(n). A324580

Numbers whose multiset of prime factors is separable but has no alternating permutation. A345173

a(n) = 1*(n) + 2*(n-1) + 3*(n-2) + ... + (n+1-k)*k, where k = floor((n+1)/2). A23855

Partial sums of A002620. A173196