Properties of the Number 70075

Seventy Thousand Seventy-Five

Basics

Value: 70074 → 70075 → 70076

Parity: odd

Prime: No

Previous Prime: 70067

Next Prime: 70079

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 ² × 2803

Divisors: 1, 5, 25, 2803, 14015, 70075

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000110111011

Octal: 210673

Duodecimal: 34677

Hexadecimal: 111bb

Square: 4910505625

Square Root: 264.71682983898097

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

a(n) = K₃(n) = ∑_k>=0 A090285(3,k)*2^k*binomial(n,k). a(n) = (4·n³+30·n²+56·n+15)/3. A90294

a(n) = [ a(n-1)/a(1) ] + [ a(n-3)/a(3) ] + [ a(n-5)/a(5) ] + ..., for n >= 3. A22872

Stirling transform of A021009. A70075