Base | Representation |
---|---|
bin | 1111111110010110… |
… | …1100100101110010 |
3 | 102001211202122000100 |
4 | 3333211230211302 |
5 | 32240221301200 |
6 | 1545300133230 |
7 | 211156003533 |
oct | 37745544562 |
9 | 12054678010 |
10 | 4288072050 |
11 | 1900560aa9 |
12 | 9b8097216 |
13 | 534504252 |
14 | 2c970068a |
15 | 1a16c9d00 |
hex | ff96c972 |
4288072050 has 72 divisors (see below), whose sum is σ = 11528346960. Its totient is φ = 1142719200.
The previous prime is 4288072039. The next prime is 4288072079. The reversal of 4288072050 is 502708824.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 4288071996 and 4288072014.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1064941 + ... + 1068959.
It is an arithmetic number, because the mean of its divisors is an integer number (160115930).
Almost surely, 24288072050 is an apocalyptic number.
4288072050 is an abundant number, since it is smaller than the sum of its proper divisors (7240274910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4288072050 is a wasteful number, since it uses less digits than its factorization.
4288072050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6408 (or 6400 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 36.
The square root of 4288072050 is about 65483.3723169478. The cubic root of 4288072050 is about 1624.6283394600.
The spelling of 4288072050 in words is "four billion, two hundred eighty-eight million, seventy-two thousand, fifty".
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