Base | Representation |
---|---|
bin | 111100001001001… |
… | …1001010011000100 |
3 | 12012122101111110220 |
4 | 1320102121103010 |
5 | 13113112310012 |
6 | 532130344340 |
7 | 101003315604 |
oct | 17022312304 |
9 | 5178344426 |
10 | 2018088132 |
11 | 946181535 |
12 | 483a2b0b0 |
13 | 26213b4b8 |
14 | 152046c04 |
15 | bc28708c |
hex | 784994c4 |
2018088132 has 48 divisors (see below), whose sum is σ = 4792401600. Its totient is φ = 660792960.
The previous prime is 2018088113. The next prime is 2018088197. The reversal of 2018088132 is 2318808102.
It is a junction number, because it is equal to n+sod(n) for n = 2018088093 and 2018088102.
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 15 ways as a sum of consecutive naturals, for example, 781219 + ... + 783797.
It is an arithmetic number, because the mean of its divisors is an integer number (99841700).
Almost surely, 22018088132 is an apocalyptic number.
It is an amenable number.
2018088132 is an abundant number, since it is smaller than the sum of its proper divisors (2774313468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2018088132 is a wasteful number, since it uses less digits than its factorization.
2018088132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3716 (or 3714 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 2018088132 is about 44923.1358210889. The cubic root of 2018088132 is about 1263.7079261930.
The spelling of 2018088132 in words is "two billion, eighteen million, eighty-eight thousand, one hundred thirty-two".
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