Base | Representation |
---|---|
bin | 1010101011111000… |
… | …1000001011011100 |
3 | 21101220102111010000 |
4 | 2222332020023130 |
5 | 21333303210043 |
6 | 1152344014300 |
7 | 131040052356 |
oct | 25276101334 |
9 | 7356374100 |
10 | 2868413148 |
11 | 1242165287 |
12 | 680761390 |
13 | 3693616b3 |
14 | 1d2d520d6 |
15 | 11bc502d3 |
hex | aaf882dc |
2868413148 has 60 divisors (see below), whose sum is σ = 7625744280. Its totient is φ = 939925728.
The previous prime is 2868413143. The next prime is 2868413161. The reversal of 2868413148 is 8413148682.
2868413148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2868413143) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55911 + ... + 94142.
It is an arithmetic number, because the mean of its divisors is an integer number (127095738).
Almost surely, 22868413148 is an apocalyptic number.
It is an amenable number.
2868413148 is an abundant number, since it is smaller than the sum of its proper divisors (4757331132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2868413148 is a wasteful number, since it uses less digits than its factorization.
2868413148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150128 (or 150117 counting only the distinct ones).
The product of its digits is 294912, while the sum is 45.
The square root of 2868413148 is about 53557.5685407768. The cubic root of 2868413148 is about 1420.8467389265.
The spelling of 2868413148 in words is "two billion, eight hundred sixty-eight million, four hundred thirteen thousand, one hundred forty-eight".
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