Properties of the Number -38724

Thirty-Eight Thousand Seven Hundred Twenty-Four

Basics

Value: -38725 → -38724 → -38723

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 × 461

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1001011101000100

Octal: -113504

Duodecimal: -1A4B0

Hexadecimal: -9744

Square: 1499548176

Square Root: 196.78414570284875

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

Starts for strings of at least five consecutive nonsquarefree numbers. A78144

Least number·such that xⁿ has n digits equal to k. Case k = 2. A285449

Least of four consecutive numbers which are cubefree and not squarefree, i.e., numbers k such that {k, k+1, k+2, k+3} are in A067259. A71320

Number of ways to partition digits 0-9 into signed terms in decreasing absolute value order with sum n. A389952

Number of walks within N² (the first quadrant of Z²) starting and ending at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, 0)}. A151368

Numbers k such that (10^k + 23)/3 is prime. A274986

a(n) = number of possible pairs of descent sets of a permutation of 1,2,...,n and its inverse. A380394