Base | Representation |
---|---|
bin | 10111000000111… |
… | …010100111001101 |
3 | 222220112201122021 |
4 | 113000322213031 |
5 | 1242321203140 |
6 | 102151450141 |
7 | 12365634520 |
oct | 2700724715 |
9 | 886481567 |
10 | 386116045 |
11 | 188a52777 |
12 | a9386951 |
13 | 61cbcc43 |
14 | 393ccbb7 |
15 | 23d6eb4a |
hex | 1703a9cd |
386116045 has 16 divisors (see below), whose sum is σ = 540799488. Its totient is φ = 259130880.
The previous prime is 386116039. The next prime is 386116057. The reversal of 386116045 is 540611683.
It is a happy number.
It is not a de Polignac number, because 386116045 - 211 = 386113997 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 386116045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115716 + ... + 119005.
It is an arithmetic number, because the mean of its divisors is an integer number (33799968).
Almost surely, 2386116045 is an apocalyptic number.
386116045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
386116045 is a deficient number, since it is larger than the sum of its proper divisors (154683443).
386116045 is a wasteful number, since it uses less digits than its factorization.
386116045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234780.
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 386116045 is about 19649.8357499497. The cubic root of 386116045 is about 728.1808995010.
The spelling of 386116045 in words is "three hundred eighty-six million, one hundred sixteen thousand, forty-five".
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