Base | Representation |
---|---|
bin | 10000100000001100… |
… | …01110001011011100 |
3 | 211212110122200110202 |
4 | 20100012032023130 |
5 | 121121130012423 |
6 | 4023100323032 |
7 | 432362523446 |
oct | 102006161334 |
9 | 24773580422 |
10 | 8860000988 |
11 | 383726a973 |
12 | 1873243478 |
13 | ab2773547 |
14 | 6009b1496 |
15 | 36cc75728 |
hex | 21018e2dc |
8860000988 has 12 divisors (see below), whose sum is σ = 15517325880. Its totient is φ = 4426479312.
The previous prime is 8860000967. The next prime is 8860001011. The reversal of 8860000988 is 8890000688.
It is a super-2 number, since 2×88600009882 (a number of 21 digits) contains 22 as substring.
8860000988 is a strobogrammatic number because it is the same when read upside-down.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874631 + ... + 884702.
It is an arithmetic number, because the mean of its divisors is an integer number (1293110490).
Almost surely, 28860000988 is an apocalyptic number.
It is an amenable number.
8860000988 is a deficient number, since it is larger than the sum of its proper divisors (6657324892).
8860000988 is a wasteful number, since it uses less digits than its factorization.
8860000988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1760596 (or 1760594 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 47.
The square root of 8860000988 is about 94127.5782541971. The cubic root of 8860000988 is about 2069.2418663318.
The spelling of 8860000988 in words is "eight billion, eight hundred sixty million, nine hundred eighty-eight", and thus it is an aban number.
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