34574400

Appears in sequences

• Squares which can be represented as sum of (at least two) consecutive cubes and are not triangular numbers squared.at n=13A163392
• Numbers n such that phi(sigma(k))/sigma(phi(k)) < phi(sigma(n))/sigma(phi(n)) for all k < n and n is the smallest positive integer with this property.at n=11A227927
• Intersection of A266005 and A274222.at n=6A274223
• Numbers n such that phi(sigma(n))/n > phi(sigma(m))/m for all m < n, where sigma is the sum of divisors function (A000203) and phi is Euler's totient function (A000010).at n=13A293708
• Numbers k where the ratios A099378(k)/k reach a record value.at n=16A348847