Properties of the Number 74202

Seventy-Four Thousand Two Hundred Two

Basics

Value: 74201 → 74202 → 74203

Parity: even

Prime: No

Previous Prime: 74201

Next Prime: 74203

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 83 × 149

Divisors: 1, 2, 3, 6, 83, 149, 166, 249, 298, 447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010000111011010

Octal: 220732

Duodecimal: 36B36

Hexadecimal: 121da

Square: 5505936804

Square Root: 272.4004405282781

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

From rook polynomials. A1925

Triangle in A059037 read by rows from left to right. A59038

Number of (n+1) X (1+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235080

Triangle in A059037 read by rows in natural order. A59039

Triangular sequence of coefficients from a polynomial recursion: p(x,n)=-2 (-(n - 1) + x)*p(x, n - 1) + (-(n + 1) + (n + 2)* x - x²)p(x, n - 2). A137663

T(n,k) is the number of (n+1) X (k+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235087

Numbers k such that the number of 1's in the binary expansion of k divides 2^k-1. A74202

Numbers m such that m·reversal(m) contains every decimal digit exactly once. A178929