Base | Representation |
---|---|
bin | 11011010000101… |
… | …11100111011110 |
3 | 120221022110122001 |
4 | 31220113213132 |
5 | 432020430202 |
6 | 34405312514 |
7 | 5444541625 |
oct | 1550274736 |
9 | 527273561 |
10 | 228686302 |
11 | 1080a6449 |
12 | 6470573a |
13 | 384bc350 |
14 | 2252c6bc |
15 | 15123d87 |
hex | da179de |
228686302 has 16 divisors (see below), whose sum is σ = 377278272. Its totient is φ = 103301280.
The previous prime is 228686281. The next prime is 228686317. The reversal of 228686302 is 203686822.
It is a congruent number.
It is an unprimeable number.
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, 92349 + ... + 94792.
It is an arithmetic number, because the mean of its divisors is an integer number (23579892).
Almost surely, 2228686302 is an apocalyptic number.
228686302 is a deficient number, since it is larger than the sum of its proper divisors (148591970).
228686302 is a wasteful number, since it uses less digits than its factorization.
228686302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187203.
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 228686302 is about 15122.3775247148. The cubic root of 228686302 is about 611.5238279202.
It can be divided in two parts, 2286 and 86302, that added together give a palindrome (88588).
The spelling of 228686302 in words is "two hundred twenty-eight million, six hundred eighty-six thousand, three hundred two".
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