Base | Representation |
---|---|
bin | 100001101010100101… |
… | …0111001111111010000 |
3 | 20220121102110100212100 |
4 | 1003111022321333100 |
5 | 2141030221221304 |
6 | 53113503400400 |
7 | 5136362602143 |
oct | 1032512717720 |
9 | 226542410770 |
10 | 72295882704 |
11 | 2872a1607a1 |
12 | 120178b3100 |
13 | 6a81caa726 |
14 | 36db8d205a |
15 | 1d31e6c439 |
hex | 10d52b9fd0 |
72295882704 has 60 divisors (see below), whose sum is σ = 211124942496. Its totient is φ = 23050860096.
The previous prime is 72295882691. The next prime is 72295882741. The reversal of 72295882704 is 40728859227.
72295882704 is a `hidden beast` number, since 7 + 2 + 295 + 88 + 270 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10910922 + ... + 10917545.
Almost surely, 272295882704 is an apocalyptic number.
It is an amenable number.
72295882704 is an abundant number, since it is smaller than the sum of its proper divisors (138829059792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72295882704 is a wasteful number, since it uses less digits than its factorization.
72295882704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21828504 (or 21828495 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 54.
The spelling of 72295882704 in words is "seventy-two billion, two hundred ninety-five million, eight hundred eighty-two thousand, seven hundred four".
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