Base | Representation |
---|---|
bin | 1110011111001010… |
… | …1011011100001100 |
3 | 101001000111121221111 |
4 | 3213302223130030 |
5 | 30431014301103 |
6 | 1441514541404 |
7 | 165240304360 |
oct | 34762533414 |
9 | 11030447844 |
10 | 3888822028 |
11 | 1716158603 |
12 | 906437864 |
13 | 49c896130 |
14 | 28c6932a0 |
15 | 17b61386d |
hex | e7cab70c |
3888822028 has 24 divisors (see below), whose sum is σ = 8375925152. Its totient is φ = 1538434944.
The previous prime is 3888822023. The next prime is 3888822071. The reversal of 3888822028 is 8202288883.
It is not an unprimeable number, because it can be changed into a prime (3888822023) 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, 5341425 + ... + 5342152.
Almost surely, 23888822028 is an apocalyptic number.
It is an amenable number.
3888822028 is an abundant number, since it is smaller than the sum of its proper divisors (4487103124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3888822028 is a wasteful number, since it uses less digits than its factorization.
3888822028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10683601 (or 10683599 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 49.
The square root of 3888822028 is about 62360.4203642022. The cubic root of 3888822028 is about 1572.5556477906. Note that the first 3 decimals are identical.
The spelling of 3888822028 in words is "three billion, eight hundred eighty-eight million, eight hundred twenty-two thousand, twenty-eight".
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