Base | Representation |
---|---|
bin | 1010011011011… |
… | …10001111000010 |
3 | 20002121121120100 |
4 | 11031232033002 |
5 | 134343431310 |
6 | 12403023230 |
7 | 2111411304 |
oct | 515561702 |
9 | 202547510 |
10 | 87483330 |
11 | 45422580 |
12 | 2536ab16 |
13 | 151805ac |
14 | b893974 |
15 | 7a30ec0 |
hex | 536e3c2 |
87483330 has 96 divisors (see below), whose sum is σ = 250967808. Its totient is φ = 20966400.
The previous prime is 87483311. The next prime is 87483397. The reversal of 87483330 is 3338478.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95575 + ... + 96485.
It is an arithmetic number, because the mean of its divisors is an integer number (2614248).
Almost surely, 287483330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 87483330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125483904).
87483330 is an abundant number, since it is smaller than the sum of its proper divisors (163484478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87483330 is a wasteful number, since it uses less digits than its factorization.
87483330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1032 (or 1029 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 87483330 is about 9353.2523755109. The cubic root of 87483330 is about 443.9238060146.
The spelling of 87483330 in words is "eighty-seven million, four hundred eighty-three thousand, three hundred thirty".
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