Properties of the Number 38988

Thirty-Eight Thousand Nine Hundred Eighty-Eight

Basics

Value: 38987 → 38988 → 38989

Parity: even

Prime: No

Previous Prime: 38977

Next Prime: 38993

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 19 ²

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 19, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100001001100

Octal: 114114

Duodecimal: 1A690

Hexadecimal: 984c

Square: 1520064144

Square Root: 197.45379206285202

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

Numbers of the form p³*q²*r² where p, q, and r are distinct primes. A179695

Numbers k for which A344998(k) = A344999(k). A345003

a(n) = 27·n². A244634

Number of signed permutations in B_n which correspond to smooth Schubert varieties. These permutations avoid the following patterns: (-2 -1) (1 2 -3) (1 -2 -3) (-1 2 -3) (2 -1 -3) (-2 1 -3) (3 -2 1) (2 -4 3 1) (-2 -4 3 1) (3412) (3 4 -1 2) (-3 4 1 2) (4 1 3 -2) (4 -1 3 -2) (4 2 3 1) (4 2 3 -1) (-4 2 3 1). A61539

Integers whose arithmetic derivative is equal to their Dedekind function. A301939

Positions k where A348733(k) is not multiplicative. A348740

a(n) = (4·n³ + 11·n² + 9·n + 2)/2. A135712

Number of 2-step self-avoiding walks on an n X n X n cube summed over all starting positions. A187163

Discriminant of the pure cubic field Q(m^1/3), where m = A004709(n) is the n-th cubefree number. A242867

Second smallest multiple of n whose digits sum to n. A245065