Base | Representation |
---|---|
bin | 1010010000101… |
… | …11001011110011 |
3 | 12222222020002022 |
4 | 11020113023303 |
5 | 134014000240 |
6 | 12312542055 |
7 | 2063436560 |
oct | 510271363 |
9 | 188866068 |
10 | 86078195 |
11 | 44652905 |
12 | 249b192b |
13 | 14aaab58 |
14 | b609867 |
15 | 78549b5 |
hex | 52172f3 |
86078195 has 16 divisors (see below), whose sum is σ = 118449408. Its totient is φ = 58825440.
The previous prime is 86078171. The next prime is 86078203. The reversal of 86078195 is 59187068.
It is a happy number.
It is not a de Polignac number, because 86078195 - 28 = 86077939 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6740 + ... + 14750.
It is an arithmetic number, because the mean of its divisors is an integer number (7403088).
Almost surely, 286078195 is an apocalyptic number.
86078195 is a deficient number, since it is larger than the sum of its proper divisors (32371213).
86078195 is a wasteful number, since it uses less digits than its factorization.
86078195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8330.
The product of its (nonzero) digits is 120960, while the sum is 44.
The square root of 86078195 is about 9277.8335294399. The cubic root of 86078195 is about 441.5342359967.
The spelling of 86078195 in words is "eighty-six million, seventy-eight thousand, one hundred ninety-five".
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