Properties of the Number 44090

Forty-Four Thousand Ninety

Basics

Value: 44089 → 44090 → 44091

Parity: even

Prime: No

Previous Prime: 44089

Next Prime: 44101

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 4409

Divisors: 1, 2, 5, 10, 4409, 8818, 22045, 44090

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010110000111010

Octal: 126072

Duodecimal: 21622

Hexadecimal: ac3a

Square: 1943928100

Square Root: 209.97618912629116

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

Number of integer partitions of n such that neither the run-lengths nor the negated run-lengths are unimodal. A332640

a(n) = 100·n² - 10. A158490

Expansion of ∏_{1 <= i₁ <= i₂ <= i₃ <= i₄} 1/(1 - x^{i₁*i₂*i₃*i₄}). A321566

Numerators of continued fraction convergents to (sqrt(37)-4)/3. A82962

Number of nondecreasing -n..n vectors of length 4 whose dot product with some nonincreasing -n..n vector equals 4. A226401

Number of (n+2)X6 binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals. A202431

Numbers n such that string 2,3 occurs in the base 5 representation of n but not of n-1. A44090