Base | Representation |
---|---|
bin | 1010110000100011… |
… | …0110001000100110 |
3 | 21110021021121021101 |
4 | 2230020312020212 |
5 | 21403312000123 |
6 | 1154323510314 |
7 | 131365411120 |
oct | 25410661046 |
9 | 7407247241 |
10 | 2888000038 |
11 | 12522231a0 |
12 | 68722839a |
13 | 37042ba81 |
14 | 1d57b0210 |
15 | 11d81daad |
hex | ac236226 |
2888000038 has 32 divisors (see below), whose sum is σ = 5685200640. Its totient is φ = 1065972960.
The previous prime is 2887999993. The next prime is 2888000039. The reversal of 2888000038 is 8300008882.
It is a junction number, because it is equal to n+sod(n) for n = 2887999970 and 2888000006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2888000039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490581 + ... + 496432.
It is an arithmetic number, because the mean of its divisors is an integer number (177662520).
Almost surely, 22888000038 is an apocalyptic number.
2888000038 is a deficient number, since it is larger than the sum of its proper divisors (2797200602).
2888000038 is a wasteful number, since it uses less digits than its factorization.
2888000038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 987052.
The product of its (nonzero) digits is 24576, while the sum is 37.
The square root of 2888000038 is about 53740.1157237310. The cubic root of 2888000038 is about 1424.0734780263.
The spelling of 2888000038 in words is "two billion, eight hundred eighty-eight million, thirty-eight", and thus it is an aban number.
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