Base | Representation |
---|---|
bin | 10110111101111… |
… | …100000011101010 |
3 | 222212002001222022 |
4 | 112331330003222 |
5 | 1242121214110 |
6 | 102123024442 |
7 | 12356204126 |
oct | 2675740352 |
9 | 885061868 |
10 | 385335530 |
11 | 18856a318 |
12 | a906b122 |
13 | 61aa88b8 |
14 | 39268586 |
15 | 23c68755 |
hex | 16f7c0ea |
385335530 has 16 divisors (see below), whose sum is σ = 694033704. Its totient is φ = 154038720.
The previous prime is 385335497. The next prime is 385335553. The reversal of 385335530 is 35533583.
It can be written as a sum of positive squares in 4 ways, for example, as 168922009 + 216413521 = 12997^2 + 14711^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6344 + ... + 28476.
Almost surely, 2385335530 is an apocalyptic number.
385335530 is a deficient number, since it is larger than the sum of its proper divisors (308698174).
385335530 is a wasteful number, since it uses less digits than its factorization.
385335530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23881.
The product of its (nonzero) digits is 81000, while the sum is 35.
The square root of 385335530 is about 19629.9651044010. The cubic root of 385335530 is about 727.6899076339.
The spelling of 385335530 in words is "three hundred eighty-five million, three hundred thirty-five thousand, five hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •