Base | Representation |
---|---|
bin | 1101110101011… |
… | …0111111111001 |
3 | 11001012010111010 |
4 | 3131112333321 |
5 | 104323344100 |
6 | 5431424133 |
7 | 1303141626 |
oct | 335267771 |
9 | 131163433 |
10 | 58028025 |
11 | 2a834350 |
12 | 17525049 |
13 | c039513 |
14 | 79c734d |
15 | 5163750 |
hex | 3756ff9 |
58028025 has 48 divisors (see below), whose sum is σ = 107546688. Its totient is φ = 27360000.
The previous prime is 58028023. The next prime is 58028029. The reversal of 58028025 is 52082085.
It is not a de Polignac number, because 58028025 - 21 = 58028023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 58027983 and 58028001.
It is not an unprimeable number, because it can be changed into a prime (58028023) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 29575 + ... + 31475.
It is an arithmetic number, because the mean of its divisors is an integer number (2240556).
Almost surely, 258028025 is an apocalyptic number.
58028025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
58028025 is a deficient number, since it is larger than the sum of its proper divisors (49518663).
58028025 is a wasteful number, since it uses less digits than its factorization.
58028025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962 (or 1957 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 30.
The square root of 58028025 is about 7617.6128150491. The cubic root of 58028025 is about 387.1499996089.
The spelling of 58028025 in words is "fifty-eight million, twenty-eight thousand, twenty-five".
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