Base | Representation |
---|---|
bin | 1010011111100… |
… | …11111010100110 |
3 | 20010122102200012 |
4 | 11033303322212 |
5 | 140013442021 |
6 | 12422450222 |
7 | 2116151546 |
oct | 517637246 |
9 | 203572605 |
10 | 88030886 |
11 | 457669a9 |
12 | 25593972 |
13 | 153128a8 |
14 | b997326 |
15 | 7add35b |
hex | 53f3ea6 |
88030886 has 16 divisors (see below), whose sum is σ = 137223168. Its totient is φ = 42309000.
The previous prime is 88030861. The next prime is 88030889. The reversal of 88030886 is 68803088.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88030889) 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 7 ways as a sum of consecutive naturals, for example, 4661 + ... + 14063.
It is an arithmetic number, because the mean of its divisors is an integer number (8576448).
Almost surely, 288030886 is an apocalyptic number.
88030886 is a deficient number, since it is larger than the sum of its proper divisors (49192282).
88030886 is a wasteful number, since it uses less digits than its factorization.
88030886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9587.
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 88030886 is about 9382.4776045563. The cubic root of 88030886 is about 444.8480497915.
The spelling of 88030886 in words is "eighty-eight million, thirty thousand, eight hundred eighty-six".
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