Base | Representation |
---|---|
bin | 10111000010010… |
… | …111011010001110 |
3 | 222221021001000221 |
4 | 113002113122032 |
5 | 1242420334032 |
6 | 102203541554 |
7 | 12402106624 |
oct | 2702273216 |
9 | 887231027 |
10 | 386496142 |
11 | 1891922aa |
12 | a952a8ba |
13 | 620c3c56 |
14 | 3948b514 |
15 | 23de7597 |
hex | 1709768e |
386496142 has 8 divisors (see below), whose sum is σ = 580518432. Its totient is φ = 192990000.
The previous prime is 386496113. The next prime is 386496151. The reversal of 386496142 is 241694683.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 127159 + ... + 130162.
It is an arithmetic number, because the mean of its divisors is an integer number (72564804).
Almost surely, 2386496142 is an apocalyptic number.
386496142 is a deficient number, since it is larger than the sum of its proper divisors (194022290).
386496142 is a wasteful number, since it uses less digits than its factorization.
386496142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258074.
The product of its digits is 248832, while the sum is 43.
The square root of 386496142 is about 19659.5051311064. The cubic root of 386496142 is about 728.4197643078.
The spelling of 386496142 in words is "three hundred eighty-six million, four hundred ninety-six thousand, one hundred forty-two".
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