Base | Representation |
---|---|
bin | 1010000000000… |
… | …10001110101000 |
3 | 12211212022120221 |
4 | 11000002032220 |
5 | 132434121313 |
6 | 12154055424 |
7 | 2036045305 |
oct | 500021650 |
9 | 184768527 |
10 | 83895208 |
11 | 433a1791 |
12 | 2411a574 |
13 | 144c5347 |
14 | b1dc0ac |
15 | 7572c8d |
hex | 50023a8 |
83895208 has 16 divisors (see below), whose sum is σ = 158104980. Its totient is φ = 41733888.
The previous prime is 83895199. The next prime is 83895209. The reversal of 83895208 is 80259838.
It can be written as a sum of positive squares in 2 ways, for example, as 83868964 + 26244 = 9158^2 + 162^2 .
It is not an unprimeable number, because it can be changed into a prime (83895209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25041 + ... + 28192.
Almost surely, 283895208 is an apocalyptic number.
It is an amenable number.
83895208 is a deficient number, since it is larger than the sum of its proper divisors (74209772).
83895208 is a wasteful number, since it uses less digits than its factorization.
83895208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53436 (or 53432 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The square root of 83895208 is about 9159.4327335267. The cubic root of 83895208 is about 437.7697197238.
The spelling of 83895208 in words is "eighty-three million, eight hundred ninety-five thousand, two hundred eight".
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