Properties of the Number -40438

Forty Thousand Four Hundred Thirty-Eight

Basics

Value: -40439 → -40438 → -40437

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 20219

Divisors: 1, 2, 20219, 40438

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110111110110

Octal: -116766

Duodecimal: -1B49A

Hexadecimal: -9df6

Square: 1635231844

Square Root: 201.09201873769132

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

Concatenation of n, n+1, n+2 divided by 3. A74991

Variant of A061417. A61860

Regular triangle where T(n,k) is the number of non-isomorphic multiset partitions of k-element multiset partitions of multisets of size n. A330473