Base | Representation |
---|---|
bin | 10111000000001… |
… | …001011001110101 |
3 | 222220011111011002 |
4 | 113000021121311 |
5 | 1242243230420 |
6 | 102143253045 |
7 | 12364135055 |
oct | 2700113165 |
9 | 886144132 |
10 | 385914485 |
11 | 1889252a0 |
12 | a92aa185 |
13 | 61c4c288 |
14 | 39379565 |
15 | 23d30075 |
hex | 17009675 |
385914485 has 16 divisors (see below), whose sum is σ = 505586880. Its totient is φ = 280448640.
The previous prime is 385914479. The next prime is 385914499. The reversal of 385914485 is 584419583.
It is a happy number.
385914485 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 385914485 - 24 = 385914469 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116786 + ... + 120044.
It is an arithmetic number, because the mean of its divisors is an integer number (31599180).
Almost surely, 2385914485 is an apocalyptic number.
It is an amenable number.
385914485 is a deficient number, since it is larger than the sum of its proper divisors (119672395).
385914485 is a wasteful number, since it uses less digits than its factorization.
385914485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5428.
The product of its digits is 691200, while the sum is 47.
The square root of 385914485 is about 19644.7062843912. The cubic root of 385914485 is about 728.0541693028.
The spelling of 385914485 in words is "three hundred eighty-five million, nine hundred fourteen thousand, four hundred eighty-five".
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