Base | Representation |
---|---|
bin | 1010010110110… |
… | …10111111101010 |
3 | 20001110222021110 |
4 | 11023122333222 |
5 | 134220131414 |
6 | 12342051150 |
7 | 2103320100 |
oct | 513327752 |
9 | 201428243 |
10 | 86880234 |
11 | 45050451 |
12 | 25119ab6 |
13 | 14ccbc2c |
14 | b777c70 |
15 | 7962459 |
hex | 52dafea |
86880234 has 48 divisors (see below), whose sum is σ = 214031808. Its totient is φ = 23361408.
The previous prime is 86880203. The next prime is 86880239. The reversal of 86880234 is 43208868.
It is a junction number, because it is equal to n+sod(n) for n = 86880192 and 86880201.
It is not an unprimeable number, because it can be changed into a prime (86880239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3694 + ... + 13689.
It is an arithmetic number, because the mean of its divisors is an integer number (4458996).
Almost surely, 286880234 is an apocalyptic number.
86880234 is an abundant number, since it is smaller than the sum of its proper divisors (127151574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86880234 is a wasteful number, since it uses less digits than its factorization.
86880234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17419 (or 17412 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 86880234 is about 9320.9567105528. The cubic root of 86880234 is about 442.9013397345.
The spelling of 86880234 in words is "eighty-six million, eight hundred eighty thousand, two hundred thirty-four".
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