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4688288900 = 2252172757817
BaseRepresentation
bin1000101110111000…
…11001110010000100
3110002201211202022122
410113130121302010
534100200221100
62053114145112
7224115540521
oct42734316204
913081752278
104688288900
111a96464929
12aaa122198
135993c0459
14326920148
151c68d2985
hex117719c84

4688288900 has 36 divisors (see below), whose sum is σ = 10772037108. Its totient is φ = 1765002240.

The previous prime is 4688288879. The next prime is 4688288953. The reversal of 4688288900 is 98828864.

It can be written as a sum of positive squares in 6 ways, for example, as 553284484 + 4135004416 = 23522^2 + 64304^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1377209 + ... + 1380608.

It is an arithmetic number, because the mean of its divisors is an integer number (299223253).

Almost surely, 24688288900 is an apocalyptic number.

It is an amenable number.

4688288900 is an abundant number, since it is smaller than the sum of its proper divisors (6083748208).

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

4688288900 is a wasteful number, since it uses less digits than its factorization.

4688288900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757848 (or 2757841 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 53.

The square root of 4688288900 is about 68471.0807567691. The cubic root of 4688288900 is about 1673.6762571663.

The spelling of 4688288900 in words is "four billion, six hundred eighty-eight million, two hundred eighty-eight thousand, nine hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 2757817 5515634 11031268 13789085 27578170 46882889 55156340 68945425 93765778 137890850 187531556 234414445 275781700 468828890 937657780 1172072225 2344144450 4688288900