Base | Representation |
---|---|
bin | 1010001000011… |
… | …01000110011100 |
3 | 12220220212001102 |
4 | 11010031012130 |
5 | 133224111231 |
6 | 12233332232 |
7 | 2051250230 |
oct | 504150634 |
9 | 186825042 |
10 | 84988316 |
11 | 43a78a86 |
12 | 24567078 |
13 | 147b8a5a |
14 | b4045c0 |
15 | 76dbacb |
hex | 510d19c |
84988316 has 24 divisors (see below), whose sum is σ = 170219616. Its totient is φ = 36371520.
The previous prime is 84988307. The next prime is 84988327. The reversal of 84988316 is 61388948.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22826 + ... + 26286.
It is an arithmetic number, because the mean of its divisors is an integer number (7092484).
Almost surely, 284988316 is an apocalyptic number.
It is an amenable number.
84988316 is an abundant number, since it is smaller than the sum of its proper divisors (85231300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84988316 is a wasteful number, since it uses less digits than its factorization.
84988316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4349 (or 4347 counting only the distinct ones).
The product of its digits is 331776, while the sum is 47.
The square root of 84988316 is about 9218.9107816488. The cubic root of 84988316 is about 439.6628201915.
The spelling of 84988316 in words is "eighty-four million, nine hundred eighty-eight thousand, three hundred sixteen".
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