Properties of the Number 70490

Seventy Thousand Four Hundred Ninety

Basics

Value: 70489 → 70490 → 70491

Parity: even

Prime: No

Previous Prime: 70489

Next Prime: 70501

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 7 × 19 × 53

Divisors: 1, 2, 5, 7, 10, 14, 19, 35, 38, 53

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001001101011010

Octal: 211532

Duodecimal: 34962

Hexadecimal: 1135a

Square: 4968840100

Square Root: 265.4995291897897

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

Residues of the Lucas - Lehmer primality test for M(17) = 131071. A129222

Expansion of 1 / ∏_{k >= 1} (1-q^k)²*(1-q^11k)². A32442

a(n) = (9·n+4)*(9·n+5). A177073

Oblong numbers which are products of five distinct primes. A359304

a(n) = n³ mod 28. A70490

Number of perfect matchings in graph C₁₀ X P_n. A28481