Base | Representation |
---|---|
bin | 1010011011011… |
… | …10001101010000 |
3 | 20002121121102010 |
4 | 11031232031100 |
5 | 134343430331 |
6 | 12403022520 |
7 | 2111411052 |
oct | 515561520 |
9 | 202547363 |
10 | 87483216 |
11 | 45422487 |
12 | 2536aa40 |
13 | 15180522 |
14 | b8938d2 |
15 | 7a30e46 |
hex | 536e350 |
87483216 has 40 divisors (see below), whose sum is σ = 226351584. Its totient is φ = 29115520.
The previous prime is 87483161. The next prime is 87483223. The reversal of 87483216 is 61238478.
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 7 ways as a sum of consecutive naturals, for example, 45670 + ... + 47546.
Almost surely, 287483216 is an apocalyptic number.
It is an amenable number.
87483216 is an abundant number, since it is smaller than the sum of its proper divisors (138868368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87483216 is a wasteful number, since it uses less digits than its factorization.
87483216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2859 (or 2853 counting only the distinct ones).
The product of its digits is 64512, while the sum is 39.
The square root of 87483216 is about 9353.2462813720. The cubic root of 87483216 is about 443.9236131880.
The spelling of 87483216 in words is "eighty-seven million, four hundred eighty-three thousand, two hundred sixteen".
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