Base | Representation |
---|---|
bin | 10111001000011… |
… | …110000110101101 |
3 | 1000001021100012211 |
4 | 113020132012231 |
5 | 1243323041204 |
6 | 102302130421 |
7 | 12421523320 |
oct | 2710360655 |
9 | 1001240184 |
10 | 388096429 |
11 | 18a085656 |
12 | a9b80a11 |
13 | 62534476 |
14 | 397867b7 |
15 | 24111804 |
hex | 1721e1ad |
388096429 has 8 divisors (see below), whose sum is σ = 444730880. Its totient is φ = 331760016.
The previous prime is 388096421. The next prime is 388096453. The reversal of 388096429 is 924690883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 388096429 - 23 = 388096421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (388096421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71709 + ... + 76930.
It is an arithmetic number, because the mean of its divisors is an integer number (55591360).
Almost surely, 2388096429 is an apocalyptic number.
It is an amenable number.
388096429 is a deficient number, since it is larger than the sum of its proper divisors (56634451).
388096429 is a wasteful number, since it uses less digits than its factorization.
388096429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149019.
The product of its (nonzero) digits is 746496, while the sum is 49.
The square root of 388096429 is about 19700.1631719131. The cubic root of 388096429 is about 729.4237204582.
The spelling of 388096429 in words is "three hundred eighty-eight million, ninety-six thousand, four hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •