Base | Representation |
---|---|
bin | 1110100011000101… |
… | …1111101010101011 |
3 | 101002011111020012201 |
4 | 3220301133222223 |
5 | 30444223221000 |
6 | 1443303521031 |
7 | 165530256565 |
oct | 35061375253 |
9 | 11064436181 |
10 | 3905288875 |
11 | 1724485374 |
12 | 90ba59177 |
13 | 4a3110327 |
14 | 29093c335 |
15 | 17ccb796a |
hex | e8c5faab |
3905288875 has 32 divisors (see below), whose sum is σ = 5174492544. Its totient is φ = 2932480000.
The previous prime is 3905288873. The next prime is 3905288897. The reversal of 3905288875 is 5788825093.
It is not a de Polignac number, because 3905288875 - 21 = 3905288873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3905288873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849834 + ... + 854416.
It is an arithmetic number, because the mean of its divisors is an integer number (161702892).
Almost surely, 23905288875 is an apocalyptic number.
3905288875 is a deficient number, since it is larger than the sum of its proper divisors (1269203669).
3905288875 is a wasteful number, since it uses less digits than its factorization.
3905288875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5016 (or 5006 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 55.
The square root of 3905288875 is about 62492.3105269760. The cubic root of 3905288875 is about 1574.7721346673.
The spelling of 3905288875 in words is "three billion, nine hundred five million, two hundred eighty-eight thousand, eight hundred seventy-five".
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