Base | Representation |
---|---|
bin | 1110110111011111… |
… | …1001011000100000 |
3 | 101022010111100100000 |
4 | 3231313321120200 |
5 | 31133124300102 |
6 | 1500001500000 |
7 | 200616456246 |
oct | 35567713040 |
9 | 11263440300 |
10 | 3990853152 |
11 | 1768807050 |
12 | 934641600 |
13 | 4b7a6b290 |
14 | 29c052796 |
15 | 18556a01c |
hex | eddf9620 |
3990853152 has 576 divisors, whose sum is σ = 14346993024. Its totient is φ = 1074954240.
The previous prime is 3990853147. The next prime is 3990853159. The reversal of 3990853152 is 2513580993.
It is a junction number, because it is equal to n+sod(n) for n = 3990853098 and 3990853107.
It is not an unprimeable number, because it can be changed into a prime (3990853159) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41142768 + ... + 41142864.
It is an arithmetic number, because the mean of its divisors is an integer number (24907974).
Almost surely, 23990853152 is an apocalyptic number.
3990853152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3990853152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7173496512).
3990853152 is an abundant number, since it is smaller than the sum of its proper divisors (10356139872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3990853152 is a wasteful number, since it uses less digits than its factorization.
3990853152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183 (or 163 counting only the distinct ones).
The product of its (nonzero) digits is 291600, while the sum is 45.
The square root of 3990853152 is about 63173.1996340220. The cubic root of 3990853152 is about 1586.1901521608.
The spelling of 3990853152 in words is "three billion, nine hundred ninety million, eight hundred fifty-three thousand, one hundred fifty-two".
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