Properties of the Number 86152

Eighty-Six Thousand One Hundred Fifty-Two

Basics

Value: 86151 → 86152 → 86153

Parity: even

Prime: No

Previous Prime: 86143

Next Prime: 86161

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 11 ² × 89

Divisors: 1, 2, 4, 8, 11, 22, 44, 88, 89, 121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101000010001000

Octal: 250210

Duodecimal: 41A34

Hexadecimal: 15088

Square: 7422167104

Square Root: 293.5166094107793

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) 0..2 arrays with every 2X3 or 3X2 subblock having exactly two equal edges, and new values 0..2 introduced in row major order. A206215

Numbers that are values of the totient function (A002202) but not of the reduced totient function (A002174). A270265

Number of (n+1)X(n+1) 0..2 arrays with every 2X3 or 3X2 subblock having exactly two equal edges, and new values 0..2 introduced in row major order. A206207

Number of (n+1) X 6 0..2 arrays with every 2 X 3 or 3 X 2 subblock having exactly two equal edges, and new values 0..2 introduced in row major order. A206212

a(n) = floor(2^n/φ(n)), where φ is A000010(n). A86152