Properties of the Number 86950

Eighty-Six Thousand Nine Hundred Fifty

Basics

Value: 86949 → 86950 → 86951

Parity: even

Prime: No

Previous Prime: 86939

Next Prime: 86951

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ² × 37 × 47

Divisors: 1, 2, 5, 10, 25, 37, 47, 50, 74, 94

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001110100110

Octal: 251646

Duodecimal: 4239A

Hexadecimal: 153a6

Square: 7560302500

Square Root: 294.8728539557346

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) is the number of nonnegative integers k less than 10ⁿ such that the decimal representation of k lacks at least one of digits 1,2,3, at least one of digits 4,5,6 and at least one of digits 7,8,9. A125948

E.g.f. satisfies: A(x) = exp( Integral 1 + x·A(x)³ dx ), where the constant of integration is zero. A212914

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, 1, -1), (0, 1, 0), (1, -1, 0)}. A148133

Binomial transform of decagonal numbers A001107. A86950

Number of nX5 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,4,1,0,1 for x=0,1,2,3,4. A197370