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58250085 = 3531125269
BaseRepresentation
bin1101111000110…
…1001101100101
311001121102002120
43132031031211
5104403000320
65440300153
71305055215
oct336151545
9131542076
1058250085
112a976173
1217611659
13c0b660a
147a44245
1551a9440
hex378d365

58250085 has 16 divisors (see below), whose sum is σ = 96207360. Its totient is φ = 30064320.

The previous prime is 58250083. The next prime is 58250123. The reversal of 58250085 is 58005285.

It is not a de Polignac number, because 58250085 - 21 = 58250083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58250083) 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, 62170 + ... + 63099.

It is an arithmetic number, because the mean of its divisors is an integer number (6012960).

Almost surely, 258250085 is an apocalyptic number.

It is an amenable number.

58250085 is a deficient number, since it is larger than the sum of its proper divisors (37957275).

58250085 is a wasteful number, since it uses less digits than its factorization.

58250085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125308.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 58250085 is about 7632.1743297700. The cubic root of 58250085 is about 387.6432158796.

The spelling of 58250085 in words is "fifty-eight million, two hundred fifty thousand, eighty-five".

Divisors: 1 3 5 15 31 93 155 465 125269 375807 626345 1879035 3883339 11650017 19416695 58250085