Base | Representation |
---|---|
bin | 1000111110000111… |
… | …0010101010010101 |
3 | 20012211002002012201 |
4 | 2033201302222111 |
5 | 14412422001044 |
6 | 1034535444501 |
7 | 113446443412 |
oct | 21741625225 |
9 | 6184062181 |
10 | 2408000149 |
11 | 1026287175 |
12 | 572526731 |
13 | 2c4b5a179 |
14 | 18bb43109 |
15 | e16067d4 |
hex | 8f872a95 |
2408000149 has 2 divisors, whose sum is σ = 2408000150. Its totient is φ = 2408000148.
The previous prime is 2408000117. The next prime is 2408000183. The reversal of 2408000149 is 9410008042.
2408000149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2283119524 + 124880625 = 47782^2 + 11175^2 .
It is a cyclic number.
It is not a de Polignac number, because 2408000149 - 25 = 2408000117 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2408000449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204000074 + 1204000075.
It is an arithmetic number, because the mean of its divisors is an integer number (1204000075).
Almost surely, 22408000149 is an apocalyptic number.
It is an amenable number.
2408000149 is a deficient number, since it is larger than the sum of its proper divisors (1).
2408000149 is an equidigital number, since it uses as much as digits as its factorization.
2408000149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 2408000149 is about 49071.3781037378. The cubic root of 2408000149 is about 1340.3519067213.
The spelling of 2408000149 in words is "two billion, four hundred eight million, one hundred forty-nine", and thus it is an aban number.
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