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58028025 = 35211371901
BaseRepresentation
bin1101110101011…
…0111111111001
311001012010111010
43131112333321
5104323344100
65431424133
71303141626
oct335267771
9131163433
1058028025
112a834350
1217525049
13c039513
1479c734d
155163750
hex3756ff9

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".

Divisors: 1 3 5 11 15 25 33 37 55 75 111 165 185 275 407 555 825 925 1221 1901 2035 2775 5703 6105 9505 10175 20911 28515 30525 47525 62733 70337 104555 142575 211011 313665 351685 522775 773707 1055055 1568325 1758425 2321121 3868535 5275275 11605605 19342675 58028025