Base | Representation |
---|---|
bin | 1001111110100… |
… | …10101010010000 |
3 | 12211111102022122 |
4 | 10333102222100 |
5 | 132411402433 |
6 | 12145553412 |
7 | 2034304253 |
oct | 477225220 |
9 | 184442278 |
10 | 83700368 |
11 | 43279364 |
12 | 24045868 |
13 | 1445775b |
14 | b18b09a |
15 | 7535198 |
hex | 4fd2a90 |
83700368 has 20 divisors (see below), whose sum is σ = 162338940. Its totient is φ = 41806464.
The previous prime is 83700359. The next prime is 83700371. The reversal of 83700368 is 86300738.
It can be written as a sum of positive squares in 2 ways, for example, as 76877824 + 6822544 = 8768^2 + 2612^2 .
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, 17678 + ... + 21906.
It is an arithmetic number, because the mean of its divisors is an integer number (8116947).
Almost surely, 283700368 is an apocalyptic number.
It is an amenable number.
83700368 is a deficient number, since it is larger than the sum of its proper divisors (78638572).
83700368 is a wasteful number, since it uses less digits than its factorization.
83700368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5474 (or 5468 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 83700368 is about 9148.7905211563. The cubic root of 83700368 is about 437.4305618232.
The spelling of 83700368 in words is "eighty-three million, seven hundred thousand, three hundred sixty-eight".
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