Base | Representation |
---|---|
bin | 1111000111001110… |
… | …1000001010001000 |
3 | 101110201122222020022 |
4 | 3301303220022020 |
5 | 31302022433023 |
6 | 1510320120012 |
7 | 202350411200 |
oct | 36163501210 |
9 | 11421588208 |
10 | 4056842888 |
11 | 17a1a8911a |
12 | 952766008 |
13 | 4c8634667 |
14 | 2a6b0d400 |
15 | 18b2527c8 |
hex | f1ce8288 |
4056842888 has 36 divisors (see below), whose sum is σ = 8851222485. Its totient is φ = 1738106496.
The previous prime is 4056842887. The next prime is 4056842899. The reversal of 4056842888 is 8882486504.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 3235561924 + 821280964 = 56882^2 + 28658^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=45038.
It is not an unprimeable number, because it can be changed into a prime (4056842887) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1259456 + ... + 1262672.
Almost surely, 24056842888 is an apocalyptic number.
It is an amenable number.
4056842888 is an abundant number, since it is smaller than the sum of its proper divisors (4794379597).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4056842888 is an frugal number, since it uses more digits than its factorization.
4056842888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6454 (or 3226 counting only the distinct ones).
The product of its (nonzero) digits is 3932160, while the sum is 53.
The square root of 4056842888 is about 63693.3504221595. The cubic root of 4056842888 is about 1594.8850836518.
The spelling of 4056842888 in words is "four billion, fifty-six million, eight hundred forty-two thousand, eight hundred eighty-eight".
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