Base | Representation |
---|---|
bin | 1010001011001… |
… | …10110101001000 |
3 | 12221121112012201 |
4 | 11011212311020 |
5 | 133322341343 |
6 | 12245245544 |
7 | 2054340604 |
oct | 505466510 |
9 | 187545181 |
10 | 85355848 |
11 | 441aa126 |
12 | 247038b4 |
13 | 148b7126 |
14 | b49c504 |
15 | 776094d |
hex | 5166d48 |
85355848 has 8 divisors (see below), whose sum is σ = 160042230. Its totient is φ = 42677920.
The previous prime is 85355843. The next prime is 85355849. The reversal of 85355848 is 84855358.
It can be written as a sum of positive squares in only one way, i.e., 48413764 + 36942084 = 6958^2 + 6078^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 85355798 and 85355807.
It is not an unprimeable number, because it can be changed into a prime (85355843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5334733 + ... + 5334748.
Almost surely, 285355848 is an apocalyptic number.
It is an amenable number.
85355848 is a deficient number, since it is larger than the sum of its proper divisors (74686382).
85355848 is a wasteful number, since it uses less digits than its factorization.
85355848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10669487 (or 10669483 counting only the distinct ones).
The product of its digits is 768000, while the sum is 46.
The square root of 85355848 is about 9238.8228687425. The cubic root of 85355848 is about 440.2956827975.
The spelling of 85355848 in words is "eighty-five million, three hundred fifty-five thousand, eight hundred forty-eight".
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