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8429339124 = 2232277784317
BaseRepresentation
bin1111101100110110…
…11000000111110100
3210202110021210110100
413312123120013310
5114230402322444
63512233554100
7415613125503
oct76633300764
923673253410
108429339124
113636162278
121772b75930
13a4448793b
1459d70883a
15345056e69
hex1f66d81f4

8429339124 has 36 divisors (see below), whose sum is σ = 21315421764. Its totient is φ = 2808734592.

The previous prime is 8429339119. The next prime is 8429339137. The reversal of 8429339124 is 4219339248.

It can be written as a sum of positive squares in 2 ways, for example, as 1669539600 + 6759799524 = 40860^2 + 82218^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8429339124.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 57814 + ... + 142130.

It is an arithmetic number, because the mean of its divisors is an integer number (592095049).

Almost surely, 28429339124 is an apocalyptic number.

It is an amenable number.

8429339124 is an abundant number, since it is smaller than the sum of its proper divisors (12886082640).

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

8429339124 is a wasteful number, since it uses less digits than its factorization.

8429339124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87104 (or 87099 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 8429339124 is about 91811.4324253794. The cubic root of 8429339124 is about 2035.1566444063.

The spelling of 8429339124 in words is "eight billion, four hundred twenty-nine million, three hundred thirty-nine thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 2777 5554 8331 11108 16662 24993 33324 49986 84317 99972 168634 252951 337268 505902 758853 1011804 1517706 3035412 234148309 468296618 702444927 936593236 1404889854 2107334781 2809779708 4214669562 8429339124