Base | Representation |
---|---|
bin | 1010101011000001… |
… | …00101000100000000 |
3 | 112210022012100221000 |
4 | 11111200211010000 |
5 | 43213232233242 |
6 | 2344312332000 |
7 | 261661356561 |
oct | 52540450400 |
9 | 15708170830 |
10 | 5729571072 |
11 | 2480214605 |
12 | 113a9a4000 |
13 | 704052954 |
14 | 3c4d36168 |
15 | 23801aa4c |
hex | 155825100 |
5729571072 has 144 divisors (see below), whose sum is σ = 16997904000. Its totient is φ = 1903712256.
The previous prime is 5729571061. The next prime is 5729571073. The reversal of 5729571072 is 2701759275.
5729571072 is a `hidden beast` number, since 5 + 7 + 2 + 9 + 571 + 0 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is not an unprimeable number, because it can be changed into a prime (5729571073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2480254 + ... + 2482562.
It is an arithmetic number, because the mean of its divisors is an integer number (118041000).
Almost surely, 25729571072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5729571072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8498952000).
5729571072 is an abundant number, since it is smaller than the sum of its proper divisors (11268332928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5729571072 is a wasteful number, since it uses less digits than its factorization.
5729571072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2693 (or 2673 counting only the distinct ones).
The product of its (nonzero) digits is 308700, while the sum is 45.
The square root of 5729571072 is about 75693.9302190077. The cubic root of 5729571072 is about 1789.3997417217.
The spelling of 5729571072 in words is "five billion, seven hundred twenty-nine million, five hundred seventy-one thousand, seventy-two".
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