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2828828142 = 232729774173
BaseRepresentation
bin1010100010011100…
…0111110111101110
321022010221100200200
42220213013313232
521243140000032
61144411334330
7130046433240
oct25047076756
97263840620
102828828142
1112218884a8
1266b4513a6
133610b1a0a
141cb9aa090
1511853147c
hexa89c7dee

2828828142 has 48 divisors (see below), whose sum is σ = 7246268640. Its totient is φ = 780365376.

The previous prime is 2828828141. The next prime is 2828828207. The reversal of 2828828142 is 2418288282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828828141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383433 + ... + 390740.

It is an arithmetic number, because the mean of its divisors is an integer number (150963930).

Almost surely, 22828828142 is an apocalyptic number.

2828828142 is an abundant number, since it is smaller than the sum of its proper divisors (4417440498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2828828142 is a wasteful number, since it uses less digits than its factorization.

2828828142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774217 (or 774214 counting only the distinct ones).

The product of its digits is 262144, while the sum is 45.

The square root of 2828828142 is about 53186.7290026375. The cubic root of 2828828142 is about 1414.2803954236.

The spelling of 2828828142 in words is "two billion, eight hundred twenty-eight million, eight hundred twenty-eight thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 29 42 58 63 87 126 174 203 261 406 522 609 1218 1827 3654 774173 1548346 2322519 4645038 5419211 6967557 10838422 13935114 16257633 22451017 32515266 44902034 48772899 67353051 97545798 134706102 157157119 202059153 314314238 404118306 471471357 942942714 1414414071 2828828142