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411421213 = 7445713187
BaseRepresentation
bin11000100001011…
…100101000011101
31001200011100210201
4120201130220131
51320310434323
6104454103501
713124010520
oct3041345035
91050140721
10411421213
111a1266935
12b594ab91
1367310008
143c8d8bb7
15261bc8ad
hex1885ca1d

411421213 has 8 divisors (see below), whose sum is σ = 470336832. Its totient is φ = 352540896.

The previous prime is 411421207. The next prime is 411421223. The reversal of 411421213 is 312124114.

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 411421213 - 213 = 411413021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411421223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24606 + ... + 37792.

It is an arithmetic number, because the mean of its divisors is an integer number (58792104).

Almost surely, 2411421213 is an apocalyptic number.

It is an amenable number.

411421213 is a deficient number, since it is larger than the sum of its proper divisors (58915619).

411421213 is a wasteful number, since it uses less digits than its factorization.

411421213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17651.

The product of its digits is 192, while the sum is 19.

The square root of 411421213 is about 20283.5207249629. The cubic root of 411421213 is about 743.7532790101.

Adding to 411421213 its reverse (312124114), we get a palindrome (723545327).

The spelling of 411421213 in words is "four hundred eleven million, four hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 7 4457 13187 31199 92309 58774459 411421213