Base | Representation |
---|---|
bin | 1010010101000… |
… | …11010101000001 |
3 | 20001001101111200 |
4 | 11022203111001 |
5 | 134140332400 |
6 | 12333131413 |
7 | 2101350252 |
oct | 512432501 |
9 | 201041450 |
10 | 86652225 |
11 | 44a05110 |
12 | 25029b69 |
13 | 14c4c20a |
14 | b718b29 |
15 | 7919b00 |
hex | 52a3541 |
86652225 has 72 divisors (see below), whose sum is σ = 171155712. Its totient is φ = 41558400.
The previous prime is 86652221. The next prime is 86652253. The reversal of 86652225 is 52225668.
It is not a de Polignac number, because 86652225 - 22 = 86652221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 86652225.
It is not an unprimeable number, because it can be changed into a prime (86652221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 388464 + ... + 388686.
Almost surely, 286652225 is an apocalyptic number.
It is an amenable number.
86652225 is a deficient number, since it is larger than the sum of its proper divisors (84503487).
86652225 is a wasteful number, since it uses less digits than its factorization.
86652225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407 (or 399 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 86652225 is about 9308.7176882748. The cubic root of 86652225 is about 442.5135493314.
The spelling of 86652225 in words is "eighty-six million, six hundred fifty-two thousand, two hundred twenty-five".
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