Base | Representation |
---|---|
bin | 1110000000111… |
… | …0101111010001 |
3 | 11002121100212012 |
4 | 3200032233101 |
5 | 110021440000 |
6 | 5455512305 |
7 | 1312425041 |
oct | 340165721 |
9 | 132540765 |
10 | 58780625 |
11 | 301a8832 |
12 | 17828695 |
13 | c240c47 |
14 | 7b41721 |
15 | 5261735 |
hex | 380ebd1 |
58780625 has 10 divisors (see below), whose sum is σ = 73453050. Its totient is φ = 47024000.
The previous prime is 58780621. The next prime is 58780627. The reversal of 58780625 is 52608785.
58780625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 8427409 + 50353216 = 2903^2 + 7096^2 .
It is not a de Polignac number, because 58780625 - 22 = 58780621 is a prime.
It is not an unprimeable number, because it can be changed into a prime (58780621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 46400 + ... + 47649.
It is an arithmetic number, because the mean of its divisors is an integer number (7345305).
Almost surely, 258780625 is an apocalyptic number.
It is an amenable number.
58780625 is a deficient number, since it is larger than the sum of its proper divisors (14672425).
58780625 is an frugal number, since it uses more digits than its factorization.
58780625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94069 (or 94054 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 41.
The square root of 58780625 is about 7666.8523528238. The cubic root of 58780625 is about 388.8165417193.
The spelling of 58780625 in words is "fifty-eight million, seven hundred eighty thousand, six hundred twenty-five".
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