Base | Representation |
---|---|
bin | 10111001100011… |
… | …111101001100000 |
3 | 1000010020221021011 |
4 | 113030133221200 |
5 | 1244110320303 |
6 | 102340510304 |
7 | 12433505656 |
oct | 2714375140 |
9 | 1003227234 |
10 | 389151328 |
11 | 18a736175 |
12 | aa3ab394 |
13 | 62813677 |
14 | 3997cdd6 |
15 | 2426e16d |
hex | 1731fa60 |
389151328 has 12 divisors (see below), whose sum is σ = 766141740. Its totient is φ = 194575648.
The previous prime is 389151317. The next prime is 389151341. The reversal of 389151328 is 823151983.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080458 + ... + 6080521.
It is an arithmetic number, because the mean of its divisors is an integer number (63845145).
Almost surely, 2389151328 is an apocalyptic number.
It is an amenable number.
389151328 is a deficient number, since it is larger than the sum of its proper divisors (376990412).
389151328 is a wasteful number, since it uses less digits than its factorization.
389151328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12160989 (or 12160981 counting only the distinct ones).
The product of its digits is 51840, while the sum is 40.
The square root of 389151328 is about 19726.9188673751. The cubic root of 389151328 is about 730.0840135997.
The spelling of 389151328 in words is "three hundred eighty-nine million, one hundred fifty-one thousand, three hundred twenty-eight".
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