Base | Representation |
---|---|
bin | 101011100001001110… |
… | …110101111010000100 |
3 | 11110121120210120101221 |
4 | 223201032311322010 |
5 | 1231144434444010 |
6 | 33244452330124 |
7 | 3242655110212 |
oct | 534116657204 |
9 | 143546716357 |
10 | 46728437380 |
11 | 188a9a91699 |
12 | 9081313944 |
13 | 4539036361 |
14 | 2394037cb2 |
15 | 133755cdda |
hex | ae13b5e84 |
46728437380 has 24 divisors (see below), whose sum is σ = 100781874648. Its totient is φ = 18186202368.
The previous prime is 46728437339. The next prime is 46728437389. The reversal of 46728437380 is 8373482764.
46728437380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 19992263236 + 26736174144 = 141394^2 + 163512^2 .
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (46728437389) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31572529 + ... + 31574008.
It is an arithmetic number, because the mean of its divisors is an integer number (4199244777).
Almost surely, 246728437380 is an apocalyptic number.
It is an amenable number.
46728437380 is an abundant number, since it is smaller than the sum of its proper divisors (54053437268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46728437380 is a wasteful number, since it uses less digits than its factorization.
46728437380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63146583 (or 63146581 counting only the distinct ones).
The product of its (nonzero) digits is 5419008, while the sum is 52.
The spelling of 46728437380 in words is "forty-six billion, seven hundred twenty-eight million, four hundred thirty-seven thousand, three hundred eighty".
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