Properties of the Number 90438

Ninety Thousand Four Hundred Thirty-Eight

Basics

Value: 90437 → 90438 → 90439

Parity: even

Prime: No

Previous Prime: 90437

Next Prime: 90439

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 15073

Divisors: 1, 2, 3, 6, 15073, 30146, 45219, 90438

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000101000110

Octal: 260506

Duodecimal: 44406

Hexadecimal: 16146

Square: 8179031844

Square Root: 300.72911398798755

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 rooted trees with n nodes having some subtrees replaced by cycles. A213683

Numbers n such that n - 31, n - 1, n + 1 and n + 31 are consecutive primes. A270754

Number of compositions of n if only the order of parts 1 and 2 matters. A289249

Generalized Stirling2 array (4,2). A90438