Properties of the Number -38779

Thirty-Eight Thousand Seven Hundred Seventy-Nine

Basics

Value: -38780 → -38779 → -38778

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 13 × 19 × 157

Divisors: 1, 13, 19, 157, 247, 2041, 2983, 38779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001011101111011

Octal: -113573

Duodecimal: -1A537

Hexadecimal: -977b

Square: 1503810841

Square Root: 196.92384314754779

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) = n*(n+1)*(4·n+5)/6. A16061

a(n) is the least number whose fifth power is an n-digit fifth power which has the maximum sum of digits (A374025(n)). A379650

a(n) = k is the largest k for which k⁵ is n digits long and the sum of digits of k⁵ is the maximum for any n digit 5th power (A374025). A380566

T(n,n-2), array T given by A047000. A47004