Properties of the Number 38860

Thirty-Eight Thousand Eight Hundred Sixty

Basics

Value: 38859 → 38860 → 38861

Parity: even

Prime: No

Previous Prime: 38851

Next Prime: 38861

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 29 × 67

Divisors: 1, 2, 4, 5, 10, 20, 29, 58, 67, 116

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001011111001100

Octal: 113714

Duodecimal: 1A5A4

Hexadecimal: 97cc

Square: 1510099600

Square Root: 197.12939912656356

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

a(n) = ∑_k=1..n k*(prime(k) - k). A110477

Number of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of trunc(x(i)/x(i+1)) equal to zero. A189547

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having two or four distinct values for every i,j,k<=n. A211567

a(n) = 2·a(n-1) - 3·a(n-2) + 2·a(n-3) with a(0) = 3, a(1) = 4, a(2) = 0. A105576

Numbers ending with '5' that are the difference of two positive cubes. A38860