6220800000

Appears in sequences

• Sorted orders of automorphism groups of distinct solutions in the mix of 2 or 3 regular convex 4-polytopes.at n=31A199811
• Numbers k such that phi^e(k) > phi^e(m) for all m < k, where phi^e(k) = A072911(k) is the number of divisors d of k such that d and k are exponentially coprime.at n=20A307004
• Exponentially-odd coreful highly composite numbers: numbers with record values of the number of exponentially odd coreful divisors (A325837).at n=28A325839
• Numbers at which the sum of the iterated exponential totient function (A331273) attains a record.at n=19A331407