Base | Representation |
---|---|
bin | 1010011011110… |
… | …00111010011100 |
3 | 20002200211120021 |
4 | 11031320322130 |
5 | 134401331233 |
6 | 12404001524 |
7 | 2111652646 |
oct | 515707234 |
9 | 202624507 |
10 | 87527068 |
11 | 45452422 |
12 | 253902a4 |
13 | 15197485 |
14 | b8a5896 |
15 | 7a3de2d |
hex | 5378e9c |
87527068 has 6 divisors (see below), whose sum is σ = 153172376. Its totient is φ = 43763532.
The previous prime is 87527051. The next prime is 87527071. The reversal of 87527068 is 86072578.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10940880 + ... + 10940887.
Almost surely, 287527068 is an apocalyptic number.
It is an amenable number.
87527068 is a deficient number, since it is larger than the sum of its proper divisors (65645308).
87527068 is a wasteful number, since it uses less digits than its factorization.
87527068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21881771 (or 21881769 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 43.
The square root of 87527068 is about 9355.5902005165. The cubic root of 87527068 is about 443.9977747907.
The spelling of 87527068 in words is "eighty-seven million, five hundred twenty-seven thousand, sixty-eight".
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