Base | Representation |
---|---|
bin | 1010010101010… |
… | …10111100100110 |
3 | 20001002222022102 |
4 | 11022222330212 |
5 | 134142332210 |
6 | 12333532102 |
7 | 2101540241 |
oct | 512527446 |
9 | 201088272 |
10 | 86683430 |
11 | 44a265a9 |
12 | 25044032 |
13 | 14c60492 |
14 | b726258 |
15 | 7923ea5 |
hex | 52aaf26 |
86683430 has 32 divisors (see below), whose sum is σ = 161336448. Its totient is φ = 33510400.
The previous prime is 86683417. The next prime is 86683433. The reversal of 86683430 is 3438668.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86683433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45395 + ... + 47265.
It is an arithmetic number, because the mean of its divisors is an integer number (5041764).
Almost surely, 286683430 is an apocalyptic number.
86683430 is a deficient number, since it is larger than the sum of its proper divisors (74653018).
86683430 is a wasteful number, since it uses less digits than its factorization.
86683430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2032.
The product of its (nonzero) digits is 82944, while the sum is 38.
The square root of 86683430 is about 9310.3936544058. The cubic root of 86683430 is about 442.5666619435.
The spelling of 86683430 in words is "eighty-six million, six hundred eighty-three thousand, four hundred thirty".
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