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9680800168 = 2313161357709
BaseRepresentation
bin10010000010000010…
…10100100110101000
3220222200010121021101
421001001110212220
5124311241101133
64240341051144
7461620305124
oct110101244650
926880117241
109680800168
1141186174a6
121a620b6ab4
13bb3829530
1467b9d2584
153b9d5a37d
hex2410549a8

9680800168 has 32 divisors (see below), whose sum is σ = 19560227400. Its totient is φ = 4465214208.

The previous prime is 9680800159. The next prime is 9680800169. The reversal of 9680800168 is 8610080869.

It can be written as a sum of positive squares in 4 ways, for example, as 4788916804 + 4891883364 = 69202^2 + 69942^2 .

It is not an unprimeable number, because it can be changed into a prime (9680800169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138898 + ... + 196606.

Almost surely, 29680800168 is an apocalyptic number.

It is an amenable number.

9680800168 is an abundant number, since it is smaller than the sum of its proper divisors (9879427232).

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

9680800168 is a wasteful number, since it uses less digits than its factorization.

9680800168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59341 (or 59337 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 9680800168 is about 98391.0573578717. The cubic root of 9680800168 is about 2131.2631951116.

The spelling of 9680800168 in words is "nine billion, six hundred eighty million, eight hundred thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 1613 3226 6452 12904 20969 41938 57709 83876 115418 167752 230836 461672 750217 1500434 3000868 6001736 93084617 186169234 372338468 744676936 1210100021 2420200042 4840400084 9680800168