Base | Representation |
---|---|
bin | 1010011011110… |
… | …01101100111110 |
3 | 20002201000000001 |
4 | 11031321230332 |
5 | 134401432202 |
6 | 12404024514 |
7 | 2111665246 |
oct | 515715476 |
9 | 202630001 |
10 | 87530302 |
11 | 454548a2 |
12 | 2539213a |
13 | 15198aa2 |
14 | b8a6b26 |
15 | 7a3ed87 |
hex | 5379b3e |
87530302 has 16 divisors (see below), whose sum is σ = 138643200. Its totient is φ = 41330520.
The previous prime is 87530293. The next prime is 87530347. The reversal of 87530302 is 20303578.
It is a super-2 number, since 2×875303022 = 15323107536422408, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9099 + ... + 16057.
It is an arithmetic number, because the mean of its divisors is an integer number (8665200).
Almost surely, 287530302 is an apocalyptic number.
87530302 is a deficient number, since it is larger than the sum of its proper divisors (51112898).
87530302 is a wasteful number, since it uses less digits than its factorization.
87530302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7311.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 87530302 is about 9355.7630367597. The cubic root of 87530302 is about 444.0032430843.
The spelling of 87530302 in words is "eighty-seven million, five hundred thirty thousand, three hundred two".
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