Base | Representation |
---|---|
bin | 10110111110010… |
… | …100010110001010 |
3 | 222212021010110001 |
4 | 112332110112022 |
5 | 1242132410033 |
6 | 102125113214 |
7 | 12360100153 |
oct | 2676242612 |
9 | 885233401 |
10 | 385435018 |
11 | 188628041 |
12 | a90b880a |
13 | 61b11c77 |
14 | 3929292a |
15 | 23c87e7d |
hex | 16f9458a |
385435018 has 8 divisors (see below), whose sum is σ = 578828160. Its totient is φ = 192492300.
The previous prime is 385435003. The next prime is 385435021. The reversal of 385435018 is 810534583.
385435018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110458 + ... + 113893.
It is an arithmetic number, because the mean of its divisors is an integer number (72353520).
Almost surely, 2385435018 is an apocalyptic number.
385435018 is a deficient number, since it is larger than the sum of its proper divisors (193393142).
385435018 is a wasteful number, since it uses less digits than its factorization.
385435018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225212.
The product of its (nonzero) digits is 57600, while the sum is 37.
The square root of 385435018 is about 19632.4990258500. The cubic root of 385435018 is about 727.7525285432.
The spelling of 385435018 in words is "three hundred eighty-five million, four hundred thirty-five thousand, eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •