Base | Representation |
---|---|
bin | 10110111110010… |
… | …000011100101010 |
3 | 222212020022112122 |
4 | 112332100130222 |
5 | 1242131402200 |
6 | 102124511242 |
7 | 12360002462 |
oct | 2676203452 |
9 | 885208478 |
10 | 385419050 |
11 | 188617045 |
12 | a90ab522 |
13 | 61b07913 |
14 | 3928aba2 |
15 | 23c83385 |
hex | 16f9072a |
385419050 has 48 divisors (see below), whose sum is σ = 750701952. Its totient is φ = 146942400.
The previous prime is 385419043. The next prime is 385419059. The reversal of 385419050 is 50914583.
It is a self number, because there is not a number n which added to its sum of digits gives 385419050.
It is not an unprimeable number, because it can be changed into a prime (385419059) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529787 + ... + 530513.
It is an arithmetic number, because the mean of its divisors is an integer number (15639624).
Almost surely, 2385419050 is an apocalyptic number.
385419050 is a deficient number, since it is larger than the sum of its proper divisors (365282902).
385419050 is a wasteful number, since it uses less digits than its factorization.
385419050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1223 (or 1218 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 385419050 is about 19632.0923490085. The cubic root of 385419050 is about 727.7424785025.
The spelling of 385419050 in words is "three hundred eighty-five million, four hundred nineteen thousand, fifty".
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