Properties of the Number 64750

Sixty-Four Thousand Seven Hundred Fifty

Basics

Value: 64749 → 64750 → 64751

Parity: even

Prime: No

Previous Prime: 64747

Next Prime: 64763

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 ³ × 7 × 37

Divisors: 1, 2, 5, 7, 10, 14, 25, 35, 37, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111110011101110

Octal: 176356

Duodecimal: 3157A

Hexadecimal: fcee

Square: 4192562500

Square Root: 254.46021299998944

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

Matrix square of triangle A113340. A113345

Number of zig-zag paths from top to bottom of a rectangle of width 9 with n rows. A153362

Numbers k such that k¹² == 1 (mod 13⁴). A56095

Column 3 of triangle A113345, also equals column 0 of A113350⁷. A113349

Number of meaningful differential operations of the n-th order on the space R²⁺ⁿ. A127935

Number of standard Young tableaux of shape [3n,3]. A215543

Reverse of largest prime factor of n = smallest prime factor of n+1; a(1)=1. A71393

Matrix product of triangle of Stirling numbers of second kind A008277 and square of unsigned Lah triangle A105278. A308440

a(n) = n·12ⁿ + 1. A64750