Properties of the Number 38045

Thirty-Eight Thousand Forty-Five

Basics

Value: 38044 → 38045 → 38046

Parity: odd

Prime: No

Previous Prime: 38039

Next Prime: 38047

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 7 × 1087

Divisors: 1, 5, 7, 35, 1087, 5435, 7609, 38045

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010010011101

Octal: 112235

Duodecimal: 1A025

Hexadecimal: 949d

Square: 1447422025

Square Root: 195.05127530985283

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

EULER transform of 3, 2, 2, 2, 2, 2, 2, 2, ... A713

a(n) = ∑_k=0..n ∑_{m=0..floor(k/2)} binomial(k-m, m)*binomial(n-k, k-m)². A306463

a(n) = 2·a(n-1) - a(n-4) + a(n-5) with a(-1)=a(0)=a(1)=1, a(2)=2, a(3)=4, a(4)=7. A108758

Number of essentially different semi-magic squares of order 3 with semimagic sum n. A122751

Shifts left under transform T where Ta is φ DCONV a. A38045