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828848828 = 221032011769
BaseRepresentation
bin110001011001110…
…011101010111100
32010202121212211202
4301121303222330
53144141130303
6214125035032
726353045613
oct6131635274
92122555752
10828848828
11395955435
121b16b5a78
13102943bc2
147c11887a
154cb74c88
hex31673abc

828848828 has 12 divisors (see below), whose sum is σ = 1464568560. Its totient is φ = 410400672.

The previous prime is 828848827. The next prime is 828848843.

828848828 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828848827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005473 + ... + 1006296.

It is an arithmetic number, because the mean of its divisors is an integer number (122047380).

Almost surely, 2828848828 is an apocalyptic number.

It is an amenable number.

828848828 is a deficient number, since it is larger than the sum of its proper divisors (635719732).

828848828 is a wasteful number, since it uses less digits than its factorization.

828848828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011876 (or 2011874 counting only the distinct ones).

The product of its digits is 4194304, while the sum is 56.

The square root of 828848828 is about 28789.7347677953. The cubic root of 828848828 is about 939.3449593634.

The spelling of 828848828 in words is "eight hundred twenty-eight million, eight hundred forty-eight thousand, eight hundred twenty-eight".

Divisors: 1 2 4 103 206 412 2011769 4023538 8047076 207212207 414424414 828848828