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828413111 = 17223218521
BaseRepresentation
bin110001011000001…
…001010010110111
32010201210202011002
4301120021102313
53144033204421
6214111433515
726346252401
oct6130112267
92121722132
10828413111
11395688039
121b152589b
13102820796
147c043b71
154cadab0b
hex316094b7

828413111 has 8 divisors (see below), whose sum is σ = 881080704. Its totient is φ = 776183040.

The previous prime is 828413099. The next prime is 828413141. The reversal of 828413111 is 111314828.

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 828413111 - 210 = 828412087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828413141) 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, 105470 + ... + 113051.

It is an arithmetic number, because the mean of its divisors is an integer number (110135088).

Almost surely, 2828413111 is an apocalyptic number.

828413111 is a deficient number, since it is larger than the sum of its proper divisors (52667593).

828413111 is a wasteful number, since it uses less digits than its factorization.

828413111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218761.

The product of its digits is 1536, while the sum is 29.

The square root of 828413111 is about 28782.1665445810. The cubic root of 828413111 is about 939.1803292988.

Adding to 828413111 its reverse (111314828), we get a palindrome (939727939).

The spelling of 828413111 in words is "eight hundred twenty-eight million, four hundred thirteen thousand, one hundred eleven".

Divisors: 1 17 223 3791 218521 3714857 48730183 828413111