Base | Representation |
---|---|
bin | 1110011010010010… |
… | …1010100100011100 |
3 | 100222121000121201110 |
4 | 3212210222210130 |
5 | 30410300334403 |
6 | 1435504342020 |
7 | 164601420141 |
oct | 34644524434 |
9 | 10877017643 |
10 | 3868371228 |
11 | 170565a617 |
12 | 8bb614910 |
13 | 498585777 |
14 | 289a8c3c8 |
15 | 179924103 |
hex | e692a91c |
3868371228 has 24 divisors (see below), whose sum is σ = 9160920832. Its totient is φ = 1270211184.
The previous prime is 3868371223. The next prime is 3868371259. The reversal of 3868371228 is 8221738683.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3868371223) 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, 2404900 + ... + 2406507.
Almost surely, 23868371228 is an apocalyptic number.
It is an amenable number.
3868371228 is an abundant number, since it is smaller than the sum of its proper divisors (5292549604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3868371228 is a wasteful number, since it uses less digits than its factorization.
3868371228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4811481 (or 4811479 counting only the distinct ones).
The product of its digits is 774144, while the sum is 48.
The square root of 3868371228 is about 62196.2316221811. The cubic root of 3868371228 is about 1569.7941807627.
The spelling of 3868371228 in words is "three billion, eight hundred sixty-eight million, three hundred seventy-one thousand, two hundred twenty-eight".
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