Properties of the Number 38250

Thirty-Eight Thousand Two Hundred Fifty

Basics

Value: 38249 → 38250 → 38251

Parity: even

Prime: No

Previous Prime: 38239

Next Prime: 38261

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 ³ × 17

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001010101101010

Octal: 112552

Duodecimal: 1A176

Hexadecimal: 956a

Square: 1463062500

Square Root: 195.57607215607945

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

q-Fibonacci numbers for q=2, scale a(n-1). A15473

a(n) = n*(n + 1)*(n² - 3·n + 6)/8. A4255

Duplicate of A004255. A101357

G.f.: exp( ∑_n>=1 A001511(n)*2^A001511(n)*xⁿ/n ) where A001511(n) equals the 2-adic valuation of 2n. A183036

Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of ∏_j=0..k (1 + j·x)/(1 - j·x). A383900

a(n) = denominator of the continued fraction which has the positive divisors of n as its terms. The terms are written in order from 1 for the integer part, to n for the final term of the continued fraction. A127612

First Sylvester wave. Triangle read by rows: Coefficients of the numerator of the polynomial part of the partition function restricted to partitions of the integer·with parts in (1,2,...,n). (The denominators are A375251.) A375252

Number of (7+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250661

Numbers whose base-2 representation has exactly 14 runs. A43581

Triangle whose (i,j)-th entry is binomial(i,j)*5^i-j*8^j. A38250