Base | Representation |
---|---|
bin | 1010010000110… |
… | …00010011100110 |
3 | 12222222110101111 |
4 | 11020120103212 |
5 | 134014122130 |
6 | 12313015234 |
7 | 2063456143 |
oct | 510302346 |
9 | 188873344 |
10 | 86082790 |
11 | 44656302 |
12 | 249b451a |
13 | 14aacc81 |
14 | b60b3ca |
15 | 785602a |
hex | 52184e6 |
86082790 has 32 divisors (see below), whose sum is σ = 162461376. Its totient is φ = 32778240.
The previous prime is 86082779. The next prime is 86082797. The reversal of 86082790 is 9728068.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86082797) 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 15 ways as a sum of consecutive naturals, for example, 54654 + ... + 56206.
It is an arithmetic number, because the mean of its divisors is an integer number (5076918).
Almost surely, 286082790 is an apocalyptic number.
86082790 is a deficient number, since it is larger than the sum of its proper divisors (76378586).
86082790 is a wasteful number, since it uses less digits than its factorization.
86082790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1824.
The product of its (nonzero) digits is 48384, while the sum is 40.
The square root of 86082790 is about 9278.0811593777. The cubic root of 86082790 is about 441.5420924723.
The spelling of 86082790 in words is "eighty-six million, eighty-two thousand, seven hundred ninety".
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