Base | Representation |
---|---|
bin | 10010000000110111… |
… | …11010000100000000 |
3 | 220221222200022011122 |
4 | 21000123322010000 |
5 | 124301233222003 |
6 | 4235350531412 |
7 | 461441035220 |
oct | 110033720400 |
9 | 26858608148 |
10 | 9670992128 |
11 | 4113028586 |
12 | 1a5a966b68 |
13 | bb17a4165 |
14 | 67a59c080 |
15 | 3b906e238 |
hex | 2406fa100 |
9670992128 has 144 divisors (see below), whose sum is σ = 23000592384. Its totient is φ = 3971082240.
The previous prime is 9670992119. The next prime is 9670992143. The reversal of 9670992128 is 8212990769.
It is a self number, because there is not a number n which added to its sum of digits gives 9670992128.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 5943251 + ... + 5944877.
It is an arithmetic number, because the mean of its divisors is an integer number (159726336).
Almost surely, 29670992128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9670992128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11500296192).
9670992128 is an abundant number, since it is smaller than the sum of its proper divisors (13329600256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9670992128 is a wasteful number, since it uses less digits than its factorization.
9670992128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1788 (or 1774 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 53.
The square root of 9670992128 is about 98341.2025958601. The cubic root of 9670992128 is about 2130.5431934002.
The spelling of 9670992128 in words is "nine billion, six hundred seventy million, nine hundred ninety-two thousand, one hundred twenty-eight".
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