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58025250 = 23253173741
BaseRepresentation
bin1101110101011…
…0010100100010
311001011222200100
43131112110202
5104323302000
65431403230
71303130553
oct335262442
9131158610
1058025250
112a832258
1217523516
13c03818a
1479c632a
155162a00
hex3756522

58025250 has 192 divisors, whose sum is σ = 174781152. Its totient is φ = 13824000.

The previous prime is 58025249. The next prime is 58025327. The reversal of 58025250 is 5252085.

58025250 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 16 ways, for example, as 826281 + 57198969 = 909^2 + 7563^2 .

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1415230 + ... + 1415270.

Almost surely, 258025250 is an apocalyptic number.

58025250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 58025250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87390576).

58025250 is an abundant number, since it is smaller than the sum of its proper divisors (116755902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58025250 is a wasteful number, since it uses less digits than its factorization.

58025250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 58025250 is about 7617.4306691955. The cubic root of 58025250 is about 387.1438281174.

The spelling of 58025250 in words is "fifty-eight million, twenty-five thousand, two hundred fifty".