Base | Representation |
---|---|
bin | 1011001011100001000… |
… | …01100010101000100010 |
3 | 1100201112101001100021020 |
4 | 11211300201202220202 |
5 | 22243204310231041 |
6 | 452245455510310 |
7 | 36516226350210 |
oct | 5456041425042 |
9 | 1321471040236 |
10 | 384139930146 |
11 | 138a04a81155 |
12 | 62547828396 |
13 | 2a2bb86971b |
14 | 14841a57cb0 |
15 | 9ed4343866 |
hex | 5970862a22 |
384139930146 has 32 divisors (see below), whose sum is σ = 878193404928. Its totient is φ = 109734355920.
The previous prime is 384139930133. The next prime is 384139930147. The reversal of 384139930146 is 641039931483.
It is not an unprimeable number, because it can be changed into a prime (384139930147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594510 + ... + 1059113.
It is an arithmetic number, because the mean of its divisors is an integer number (27443543904).
Almost surely, 2384139930146 is an apocalyptic number.
384139930146 is an abundant number, since it is smaller than the sum of its proper divisors (494053474782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384139930146 is a wasteful number, since it uses less digits than its factorization.
384139930146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1659166.
The product of its (nonzero) digits is 1679616, while the sum is 51.
The spelling of 384139930146 in words is "three hundred eighty-four billion, one hundred thirty-nine million, nine hundred thirty thousand, one hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •