Base | Representation |
---|---|
bin | 1010010011110… |
… | …10000100001111 |
3 | 20000201210200001 |
4 | 11021322010033 |
5 | 134114430330 |
6 | 12325345131 |
7 | 2100044440 |
oct | 511720417 |
9 | 200653601 |
10 | 86483215 |
11 | 448aa135 |
12 | 24b681a7 |
13 | 14bc0300 |
14 | b6b32c7 |
15 | 78d49ca |
hex | 527a10f |
86483215 has 24 divisors (see below), whose sum is σ = 128439648. Its totient is φ = 54737280.
The previous prime is 86483213. The next prime is 86483239. The reversal of 86483215 is 51238468.
It is a happy number.
It is not a de Polignac number, because 86483215 - 21 = 86483213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86483213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1396 + ... + 13225.
It is an arithmetic number, because the mean of its divisors is an integer number (5351652).
Almost surely, 286483215 is an apocalyptic number.
86483215 is a deficient number, since it is larger than the sum of its proper divisors (41956433).
86483215 is a wasteful number, since it uses less digits than its factorization.
86483215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14659 (or 14646 counting only the distinct ones).
The product of its digits is 46080, while the sum is 37.
The square root of 86483215 is about 9299.6352078993. The cubic root of 86483215 is about 442.2256633146.
The spelling of 86483215 in words is "eighty-six million, four hundred eighty-three thousand, two hundred fifteen".
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