Properties of the Number 40176

Forty Thousand One Hundred Seventy-Six

Basics

Value: 40175 → 40176 → 40177

Parity: even

Prime: No

Previous Prime: 40169

Next Prime: 40177

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ⁴ × 31

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001110011110000

Octal: 116360

Duodecimal: 1B300

Hexadecimal: 9cf0

Square: 1614110976

Square Root: 200.4395170618808

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

Number A(n,k) of n X n nonnegative integer matrices with all row and column sums equal to k; square array A(n,k), n >= 0, k >= 0, read by antidiagonals. A257493

Number of 4 X 4 matrices with nonnegative integer entries and row and column sums equal to n. A1496

10-gonal (or decagonal) pyramidal numbers: a(n) = n*(n + 1)*(8·n - 5)/6. A7585

T(n,k)=Number of nXk 0..2 arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once. A268971

Number of multigraphs with loops on 3 nodes with n edges. A50531

Stirling2 triangle with scaled diagonals (powers of 6). A75501

Numbers that have exactly two exponents in their prime factorization that are equal to 4. A386805

Expansion of 1/((1-6·x)*(1-12·x)). A16175

Triangle read by rows in which row n lists n+1 terms, starting with n⁵ and ending with n⁶, such that the difference between successive terms is equal to n⁵ - n⁴. A163285

Numbers k such that the harmonic mean of the divisors of k is the square of a rational number. A74266