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411444121 = 11311206581
BaseRepresentation
bin11000100001100…
…010001110011001
31001200012112020011
4120201202032121
51320312202441
6104454401521
713124134354
oct3041421631
91050175204
10411444121
111a1282070
12b59602a1
136731a57a
143c90329b
15261c4581
hex18862399

411444121 has 8 divisors (see below), whose sum is σ = 463327488. Its totient is φ = 361974000.

The previous prime is 411444113. The next prime is 411444139. The reversal of 411444121 is 121444114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411444121 - 23 = 411444113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 411444092 and 411444101.

It is not an unprimeable number, because it can be changed into a prime (411444161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602950 + ... + 603631.

It is an arithmetic number, because the mean of its divisors is an integer number (57915936).

Almost surely, 2411444121 is an apocalyptic number.

It is an amenable number.

411444121 is a deficient number, since it is larger than the sum of its proper divisors (51883367).

411444121 is a wasteful number, since it uses less digits than its factorization.

411444121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206623.

The product of its digits is 512, while the sum is 22.

The square root of 411444121 is about 20284.0854119677. The cubic root of 411444121 is about 743.7670828550.

Adding to 411444121 its reverse (121444114), we get a palindrome (532888235).

The spelling of 411444121 in words is "four hundred eleven million, four hundred forty-four thousand, one hundred twenty-one".

Divisors: 1 11 31 341 1206581 13272391 37404011 411444121