Base | Representation |
---|---|
bin | 1001111000000… |
… | …11101011111101 |
3 | 12202220100102000 |
4 | 10330003223331 |
5 | 132202240410 |
6 | 12115452513 |
7 | 2024143533 |
oct | 474035375 |
9 | 182810360 |
10 | 82852605 |
11 | 4284a430 |
12 | 238b7139 |
13 | 1421b914 |
14 | b00a153 |
15 | 7418dc0 |
hex | 4f03afd |
82852605 has 32 divisors (see below), whose sum is σ = 160686720. Its totient is φ = 40170240.
The previous prime is 82852603. The next prime is 82852607. The reversal of 82852605 is 50625828.
It is an interprime number because it is at equal distance from previous prime (82852603) and next prime (82852607).
It is not a de Polignac number, because 82852605 - 21 = 82852603 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82852605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82852603) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26412 + ... + 29381.
It is an arithmetic number, because the mean of its divisors is an integer number (5021460).
Almost surely, 282852605 is an apocalyptic number.
It is an amenable number.
82852605 is a deficient number, since it is larger than the sum of its proper divisors (77834115).
82852605 is a wasteful number, since it uses less digits than its factorization.
82852605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55818 (or 55812 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 82852605 is about 9102.3406330460. The cubic root of 82852605 is about 435.9487023367.
The spelling of 82852605 in words is "eighty-two million, eight hundred fifty-two thousand, six hundred five".
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