Base | Representation |
---|---|
bin | 1010010010101… |
… | …00001101010011 |
3 | 20000102220221210 |
4 | 11021110031103 |
5 | 134100000042 |
6 | 12322151203 |
7 | 2065530363 |
oct | 511241523 |
9 | 200386853 |
10 | 86328147 |
11 | 44803684 |
12 | 24ab2503 |
13 | 14b67859 |
14 | b6729a3 |
15 | 78a3a9c |
hex | 5254353 |
86328147 has 8 divisors (see below), whose sum is σ = 115296256. Its totient is φ = 57456072.
The previous prime is 86328139. The next prime is 86328161. The reversal of 86328147 is 74182368.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 86328147 - 23 = 86328139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86328127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21883 + ... + 25524.
It is an arithmetic number, because the mean of its divisors is an integer number (14412032).
Almost surely, 286328147 is an apocalyptic number.
86328147 is a deficient number, since it is larger than the sum of its proper divisors (28968109).
86328147 is a wasteful number, since it uses less digits than its factorization.
86328147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48017.
The product of its digits is 64512, while the sum is 39.
The square root of 86328147 is about 9291.2941509781. The cubic root of 86328147 is about 441.9611955177.
The spelling of 86328147 in words is "eighty-six million, three hundred twenty-eight thousand, one hundred forty-seven".
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