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2828274471 = 3211203914011
BaseRepresentation
bin1010100010010100…
…0000101100100111
321022002220020012100
42220211000230213
521243014240341
61144351423143
7130041636111
oct25045005447
97262806170
102828274471
11122153a520
1266b224ab3
13360c499b9
141cb8a43b1
151184723b6
hexa8940b27

2828274471 has 24 divisors (see below), whose sum is σ = 4459178880. Its totient is φ = 1713142800.

The previous prime is 2828274439. The next prime is 2828274473. The reversal of 2828274471 is 1744728282.

It is not a de Polignac number, because 2828274471 - 25 = 2828274439 is a prime.

It is a super-3 number, since 3×28282744713 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828274473) 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 23 ways as a sum of consecutive naturals, for example, 194856 + ... + 208866.

It is an arithmetic number, because the mean of its divisors is an integer number (185799120).

Almost surely, 22828274471 is an apocalyptic number.

2828274471 is a deficient number, since it is larger than the sum of its proper divisors (1630904409).

2828274471 is a wasteful number, since it uses less digits than its factorization.

2828274471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16067 (or 16064 counting only the distinct ones).

The product of its digits is 401408, while the sum is 45.

The square root of 2828274471 is about 53181.5237747096. The cubic root of 2828274471 is about 1414.1881196243.

The spelling of 2828274471 in words is "two billion, eight hundred twenty-eight million, two hundred seventy-four thousand, four hundred seventy-one".

Divisors: 1 3 9 11 33 99 2039 6117 14011 18351 22429 42033 67287 126099 154121 201861 462363 1387089 28568429 85705287 257115861 314252719 942758157 2828274471