Base | Representation |
---|---|
bin | 10111000100000… |
… | …100010110110000 |
3 | 222222002201011102 |
4 | 113010010112300 |
5 | 1243024124014 |
6 | 102221303532 |
7 | 12405645623 |
oct | 2704042660 |
9 | 888081142 |
10 | 386942384 |
11 | 1894675a4 |
12 | a9704ba8 |
13 | 6221c0ba |
14 | 39565dba |
15 | 23e848de |
hex | 171045b0 |
386942384 has 20 divisors (see below), whose sum is σ = 753010584. Its totient is φ = 192617088.
The previous prime is 386942383. The next prime is 386942407. The reversal of 386942384 is 483249683.
It is not an unprimeable number, because it can be changed into a prime (386942383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49637 + ... + 56900.
Almost surely, 2386942384 is an apocalyptic number.
It is an amenable number.
386942384 is a deficient number, since it is larger than the sum of its proper divisors (366068200).
386942384 is a wasteful number, since it uses less digits than its factorization.
386942384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106772 (or 106766 counting only the distinct ones).
The product of its digits is 995328, while the sum is 47.
The square root of 386942384 is about 19670.8511254597. The cubic root of 386942384 is about 728.6999969222.
The spelling of 386942384 in words is "three hundred eighty-six million, nine hundred forty-two thousand, three hundred eighty-four".
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