Base | Representation |
---|---|
bin | 1010011011011… |
… | …01111101101000 |
3 | 20002121120001002 |
4 | 11031231331220 |
5 | 134343412331 |
6 | 12403014132 |
7 | 2111405123 |
oct | 515557550 |
9 | 202546032 |
10 | 87482216 |
11 | 45421758 |
12 | 2536a348 |
13 | 1517cc33 |
14 | b8933ba |
15 | 7a309cb |
hex | 536df68 |
87482216 has 16 divisors (see below), whose sum is σ = 164656800. Its totient is φ = 43573744.
The previous prime is 87482203. The next prime is 87482243. The reversal of 87482216 is 61228478.
It is a self number, because there is not a number n which added to its sum of digits gives 87482216.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18686 + ... + 22893.
It is an arithmetic number, because the mean of its divisors is an integer number (10291050).
Almost surely, 287482216 is an apocalyptic number.
It is an amenable number.
87482216 is a deficient number, since it is larger than the sum of its proper divisors (77174584).
87482216 is a wasteful number, since it uses less digits than its factorization.
87482216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41848 (or 41844 counting only the distinct ones).
The product of its digits is 43008, while the sum is 38.
The square root of 87482216 is about 9353.1928238436. The cubic root of 87482216 is about 443.9219217195.
The spelling of 87482216 in words is "eighty-seven million, four hundred eighty-two thousand, two hundred sixteen".
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