Base | Representation |
---|---|
bin | 100100000000… |
… | …1111000001100 |
3 | 1022112022022120 |
4 | 1020001320030 |
5 | 14313211220 |
6 | 1512412540 |
7 | 316331511 |
oct | 110017014 |
9 | 38468276 |
10 | 18882060 |
11 | a72740a |
12 | 63a7150 |
13 | 3bb1622 |
14 | 2717308 |
15 | 19cea40 |
hex | 1201e0c |
18882060 has 48 divisors (see below), whose sum is σ = 53071200. Its totient is φ = 5016064.
The previous prime is 18882049. The next prime is 18882113. The reversal of 18882060 is 6028881.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22936 + ... + 23744.
It is an arithmetic number, because the mean of its divisors is an integer number (1105650).
Almost surely, 218882060 is an apocalyptic number.
18882060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
18882060 is an abundant number, since it is smaller than the sum of its proper divisors (34189140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18882060 is a wasteful number, since it uses less digits than its factorization.
18882060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210 (or 1208 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 18882060 is about 4345.3492379785. The cubic root of 18882060 is about 266.2868934306.
The spelling of 18882060 in words is "eighteen million, eight hundred eighty-two thousand, sixty".
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