Base | Representation |
---|---|
bin | 1010011100111… |
… | …11000000110010 |
3 | 20002222202122001 |
4 | 11032133000302 |
5 | 134421324442 |
6 | 12411204214 |
7 | 2113202632 |
oct | 516370062 |
9 | 202882561 |
10 | 87683122 |
11 | 4554969a |
12 | 2544666a |
13 | 15220507 |
14 | b9066c2 |
15 | 7a702b7 |
hex | 539f032 |
87683122 has 8 divisors (see below), whose sum is σ = 131811372. Its totient is φ = 43746000.
The previous prime is 87683111. The next prime is 87683131. The reversal of 87683122 is 22138678.
It can be written as a sum of positive squares in 2 ways, for example, as 84107241 + 3575881 = 9171^2 + 1891^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 46629 + ... + 48472.
Almost surely, 287683122 is an apocalyptic number.
87683122 is a deficient number, since it is larger than the sum of its proper divisors (44128250).
87683122 is a wasteful number, since it uses less digits than its factorization.
87683122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95564.
The product of its digits is 32256, while the sum is 37.
The square root of 87683122 is about 9363.9266336297. The cubic root of 87683122 is about 444.2614893684.
The spelling of 87683122 in words is "eighty-seven million, six hundred eighty-three thousand, one hundred twenty-two".
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