Base | Representation |
---|---|
bin | 1001110100100… |
… | …01101101011110 |
3 | 12202000122000101 |
4 | 10322101231132 |
5 | 132042321013 |
6 | 12101451314 |
7 | 2020160500 |
oct | 472215536 |
9 | 182018011 |
10 | 82385758 |
11 | 42560704 |
12 | 23710b3a |
13 | 140b7290 |
14 | ad27d70 |
15 | 73758dd |
hex | 4e91b5e |
82385758 has 24 divisors (see below), whose sum is σ = 154815192. Its totient is φ = 32591664.
The previous prime is 82385713. The next prime is 82385759. The reversal of 82385758 is 85758328.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82385759) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31060 + ... + 33607.
It is an arithmetic number, because the mean of its divisors is an integer number (6450633).
Almost surely, 282385758 is an apocalyptic number.
82385758 is a deficient number, since it is larger than the sum of its proper divisors (72429434).
82385758 is a wasteful number, since it uses less digits than its factorization.
82385758 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64696 (or 64689 counting only the distinct ones).
The product of its digits is 537600, while the sum is 46.
The square root of 82385758 is about 9076.6600685494. The cubic root of 82385758 is about 435.1283507279.
The spelling of 82385758 in words is "eighty-two million, three hundred eighty-five thousand, seven hundred fifty-eight".
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