Properties of the Number 38290

Thirty-Eight Thousand Two Hundred Ninety

Basics

Value: 38289 → 38290 → 38291

Parity: even

Prime: No

Previous Prime: 38287

Next Prime: 38299

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 7 × 547

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 547, 1094

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010110010010

Octal: 112622

Duodecimal: 1A1AA

Hexadecimal: 9592

Square: 1466124100

Square Root: 195.67830743339948

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 compositions of n in which the largest part is equal to the number of parts. A98124

a(n) = 2·n*(16·n - 13). A263228

Number of length 6 walks on an n-dimensional hypercubic lattice starting and finishing at the origin and staying in the nonnegative part. A64046

Matrix product of unsigned Lah-triangle |A008297(n,k)| and Stirling2-triangle A008277(n,k). A88814

[ n(n-1)(n-2)(n-3)/11 ]. A11921

Sum of first n 7-almost primes. A86059

Triangular array read by rows, the matrix product of the unsigned Lah numbers and the Stirling set numbers, T(n,k) for n>=0 and 0<=k<=n. A256892

T(n,k)=Number of nXk 0..1 arrays with no element equal to more than one of its horizontal and vertical neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A280440

Triangle whose (i,j)-th entry is binomial(i,j)*8^i-j*12^j. A38290