Base | Representation |
---|---|
bin | 1010010001010… |
… | …00101110110110 |
3 | 20000002212200100 |
4 | 11020220232312 |
5 | 134023300240 |
6 | 12314254530 |
7 | 2064156246 |
oct | 510505666 |
9 | 200085610 |
10 | 86150070 |
11 | 446a1906 |
12 | 24a27446 |
13 | 14b04796 |
14 | b627b26 |
15 | 786ae30 |
hex | 5228bb6 |
86150070 has 96 divisors (see below), whose sum is σ = 232401312. Its totient is φ = 22127616.
The previous prime is 86150063. The next prime is 86150081. The reversal of 86150070 is 7005168.
It is a super-2 number, since 2×861500702 = 14843669122009800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 437212 + ... + 437408.
It is an arithmetic number, because the mean of its divisors is an integer number (2420847).
Almost surely, 286150070 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86150070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116200656).
86150070 is an abundant number, since it is smaller than the sum of its proper divisors (146251242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86150070 is a wasteful number, since it uses less digits than its factorization.
86150070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366 (or 363 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 86150070 is about 9281.7062009094. The cubic root of 86150070 is about 441.6570950024.
The spelling of 86150070 in words is "eighty-six million, one hundred fifty thousand, seventy".
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