Base | Representation |
---|---|
bin | 10111000010010… |
… | …101011011001100 |
3 | 222221020121212211 |
4 | 113002111123030 |
5 | 1242420104022 |
6 | 102203440204 |
7 | 12402044131 |
oct | 2702253314 |
9 | 887217784 |
10 | 386488012 |
11 | 189187189 |
12 | a9526064 |
13 | 620c0341 |
14 | 39488588 |
15 | 23de4e77 |
hex | 170956cc |
386488012 has 12 divisors (see below), whose sum is σ = 676589760. Its totient is φ = 193176656.
The previous prime is 386488007. The next prime is 386488027. The reversal of 386488012 is 210884683.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2587 + ... + 27922.
It is an arithmetic number, because the mean of its divisors is an integer number (56382480).
Almost surely, 2386488012 is an apocalyptic number.
It is an amenable number.
386488012 is a deficient number, since it is larger than the sum of its proper divisors (290101748).
386488012 is a wasteful number, since it uses less digits than its factorization.
386488012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33680 (or 33678 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 40.
The square root of 386488012 is about 19659.2983598093. The cubic root of 386488012 is about 728.4146568017.
The spelling of 386488012 in words is "three hundred eighty-six million, four hundred eighty-eight thousand, twelve".
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