Properties of the Number 40860

Forty Thousand Eight Hundred Sixty

Basics

Value: 40859 → 40860 → 40861

Parity: even

Prime: No

Previous Prime: 40853

Next Prime: 40867

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 227

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001111110011100

Octal: 117634

Duodecimal: 1B790

Hexadecimal: 9f9c

Square: 1669539600

Square Root: 202.1385663350762

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 of partitions of n containing a clique of size 9. A183566

Sum of numbers that can be written as t·n + u*(n+1) for nonnegative integers t,u in exactly n ways. A76459

Numbers k such that the three second-degree cyclotomic polynomials x² + 1, x² - x + 1 and x² + x + 1 are simultaneously prime when evaluated at x=k. A87277

Array read by antidiagonals: T(n,k) = number of n X k lonesum decomposable (0,1) matrices of decomposition order 2. A299905

Product of sums of divisors and non-divisors. A66859

Number of right triangles on a (n+1)X6 grid. A189810

Smallest number k such that R(n) is the n-th divisor of k, where R(n) is the n-th Ramanujan prime (A104272). A233933

Continued fraction for sqrt(890). A40860