Base | Representation |
---|---|
bin | 10111001111010… |
… | …000100011100000 |
3 | 1000011121202020111 |
4 | 113033100203200 |
5 | 1244302012221 |
6 | 102404221104 |
7 | 12442614352 |
oct | 2717204340 |
9 | 1004552214 |
10 | 389875936 |
11 | 19009061a |
12 | aa69a794 |
13 | 62a08428 |
14 | 39acb0d2 |
15 | 24363be1 |
hex | 173d08e0 |
389875936 has 24 divisors (see below), whose sum is σ = 768201840. Its totient is φ = 194777088.
The previous prime is 389875931. The next prime is 389875961. The reversal of 389875936 is 639578983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (389875931) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 40765 + ... + 49411.
It is an arithmetic number, because the mean of its divisors is an integer number (32008410).
Almost surely, 2389875936 is an apocalyptic number.
It is an amenable number.
389875936 is a deficient number, since it is larger than the sum of its proper divisors (378325904).
389875936 is a wasteful number, since it uses less digits than its factorization.
389875936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10066 (or 10058 counting only the distinct ones).
The product of its digits is 9797760, while the sum is 58.
The square root of 389875936 is about 19745.2762958638. The cubic root of 389875936 is about 730.5368765918.
The spelling of 389875936 in words is "three hundred eighty-nine million, eight hundred seventy-five thousand, nine hundred thirty-six".
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