Properties of the Number 38466

Thirty-Eight Thousand Four Hundred Sixty-Six

Basics

Value: 38465 → 38466 → 38467

Parity: even

Prime: No

Previous Prime: 38461

Next Prime: 38501

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 2137

Divisors: 1, 2, 3, 6, 9, 18, 2137, 4274, 6411, 12822

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001011001000010

Octal: 113102

Duodecimal: 1A316

Hexadecimal: 9642

Square: 1479633156

Square Root: 196.12750954417385

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

Partial sum of usigma is divisible by n, where usigma(n) = A034448(n) and summatory-usigma(n) = A064609(n). A64611

Sum of the squarefree parts of the partitions of n into 7 parts. A309482

Numbers n such that 8·10ⁿ-7 is prime. A99190

de Bruijn's S(6,n). A227357

Sum of n-th antidiagonal of A082191. A82195

Numbers n such that n!10+1 is prime. A204656

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) is ∑_j=0..2·n (-1)^n+j * binomial(2·n,j)^k. A350594

63-gonal numbers: a(n) = n*(61·n - 59)/2. A98140

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 505", based on the 5-celled von Neumann neighborhood. A272583

Expansion of e.g.f. (1 + x)*exp(log(1 + x)²/2). A319360