Base | Representation |
---|---|
bin | 1011000101000101000… |
… | …10011100100010110010 |
3 | 1100101121112012222211010 |
4 | 11202202202130202302 |
5 | 22214120104421400 |
6 | 450514524331350 |
7 | 36334464061422 |
oct | 5424242344262 |
9 | 1311545188733 |
10 | 380684060850 |
11 | 1374a1256425 |
12 | 619423a3b56 |
13 | 29b8a8b1b52 |
14 | 145d4aa6482 |
15 | 9d80c52450 |
hex | 58a289c8b2 |
380684060850 has 96 divisors (see below), whose sum is σ = 1011675873600. Its totient is φ = 94393047040.
The previous prime is 380684060773. The next prime is 380684060851. The reversal of 380684060850 is 58060486083.
It is a self number, because there is not a number n which added to its sum of digits gives 380684060850.
It is not an unprimeable number, because it can be changed into a prime (380684060851) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687675 + ... + 1110974.
It is an arithmetic number, because the mean of its divisors is an integer number (10538290350).
Almost surely, 2380684060850 is an apocalyptic number.
380684060850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
380684060850 is an abundant number, since it is smaller than the sum of its proper divisors (630991812750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380684060850 is a wasteful number, since it uses less digits than its factorization.
380684060850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1798764 (or 1798759 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 48.
The spelling of 380684060850 in words is "three hundred eighty billion, six hundred eighty-four million, sixty thousand, eight hundred fifty".
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