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20234211 = 322929453
BaseRepresentation
bin100110100101…
…1111111100011
31102002000010020
41031023333203
520134443321
62001404523
7333662604
oct115137743
942060106
1020234211
1110470298
126939743
134265c0a
142989dab
151b9a4c6
hex134bfe3

20234211 has 8 divisors (see below), whose sum is σ = 27097680. Its totient is φ = 13430112.

The previous prime is 20234189. The next prime is 20234231. The reversal of 20234211 is 11243202.

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

It is not a de Polignac number, because 20234211 - 26 = 20234147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20234231) 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, 14040 + ... + 15413.

It is an arithmetic number, because the mean of its divisors is an integer number (3387210).

Almost surely, 220234211 is an apocalyptic number.

20234211 is a deficient number, since it is larger than the sum of its proper divisors (6863469).

20234211 is a wasteful number, since it uses less digits than its factorization.

20234211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29685.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 20234211 is about 4498.2453245682. The cubic root of 20234211 is about 272.4972297224.

Adding to 20234211 its reverse (11243202), we get a palindrome (31477413).

The spelling of 20234211 in words is "twenty million, two hundred thirty-four thousand, two hundred eleven".

Divisors: 1 3 229 687 29453 88359 6744737 20234211