Properties of the Number 74493

Seventy-Four Thousand Four Hundred Ninety-Three

Basics

Value: 74492 → 74493 → 74494

Parity: odd

Prime: No

Previous Prime: 74489

Next Prime: 74507

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 31 × 89

Divisors: 1, 3, 9, 27, 31, 89, 93, 267, 279, 801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010001011111101

Octal: 221375

Duodecimal: 37139

Hexadecimal: 122fd

Square: 5549207049

Square Root: 272.93405797005255

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

Expansion of 1/(1 - x - x² + x³ - x⁷ + x⁹ - x¹¹). A147663

Constant term of the reduction by x² -> x+1 of the polynomial p(n,x) defined below in Comments. A192426

a(n) = ∑_{k=0..floor(n/3)} (-1)^k * binomial(2·n-k+1,n-3·k). A371819

The first 10 digits of the cube root of n contain the digits 0-9. A119517

Numbers n such that all the divisors of n appear as substrings in n³. A74493