Base | Representation |
---|---|
bin | 1011000000100001111… |
… | …00011001111000100000 |
3 | 1100011022021220120022101 |
4 | 11200100330121320200 |
5 | 22144114244022120 |
6 | 445432305420144 |
7 | 36220113533362 |
oct | 5402074317040 |
9 | 1304267816271 |
10 | 378241392160 |
11 | 136458450275 |
12 | 6138033a654 |
13 | 2988b806a68 |
14 | 144424dad32 |
15 | 9c8b59d90a |
hex | 5810f19e20 |
378241392160 has 192 divisors, whose sum is σ = 949380735744. Its totient is φ = 142098739200.
The previous prime is 378241392143. The next prime is 378241392209. The reversal of 378241392160 is 61293142873.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a self number, because there is not a number n which added to its sum of digits gives 378241392160.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176664690 + ... + 176666830.
It is an arithmetic number, because the mean of its divisors is an integer number (4944691332).
Almost surely, 2378241392160 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 378241392160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474690367872).
378241392160 is an abundant number, since it is smaller than the sum of its proper divisors (571139343584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
378241392160 is a wasteful number, since it uses less digits than its factorization.
378241392160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3027 (or 3019 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 46.
The spelling of 378241392160 in words is "three hundred seventy-eight billion, two hundred forty-one million, three hundred ninety-two thousand, one hundred sixty".
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