Base | Representation |
---|---|
bin | 10000100111111110… |
… | …11001101100000100 |
3 | 212001000120100001001 |
4 | 20103333121230010 |
5 | 121234340300423 |
6 | 4033352343044 |
7 | 434114661622 |
oct | 102377315404 |
9 | 25030510031 |
10 | 8925321988 |
11 | 3870125570 |
12 | 18910a4a84 |
13 | ac316441b |
14 | 609536512 |
15 | 373879cad |
hex | 213fd9b04 |
8925321988 has 24 divisors (see below), whose sum is σ = 17043967584. Its totient is φ = 4055841600.
The previous prime is 8925321943. The next prime is 8925322001. The reversal of 8925321988 is 8891235298.
It is a happy number.
8925321988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×89253219882 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144631 + ... + 196897.
It is an arithmetic number, because the mean of its divisors is an integer number (710165316).
Almost surely, 28925321988 is an apocalyptic number.
It is an amenable number.
8925321988 is a deficient number, since it is larger than the sum of its proper divisors (8118645596).
8925321988 is a wasteful number, since it uses less digits than its factorization.
8925321988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56163 (or 56161 counting only the distinct ones).
The product of its digits is 2488320, while the sum is 55.
The square root of 8925321988 is about 94473.9222642947. The cubic root of 8925321988 is about 2074.3146321582.
The spelling of 8925321988 in words is "eight billion, nine hundred twenty-five million, three hundred twenty-one thousand, nine hundred eighty-eight".
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