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69230593 = 229302317
BaseRepresentation
bin1000010000001…
…10000000000001
311211021021112001
410020012000001
5120210334333
610511504001
71500310315
oct410060001
9154237461
1069230593
1136095a73
121b228001
131145c563
1492a1b45
156127b7d
hex4206001

69230593 has 4 divisors (see below), whose sum is σ = 69533140. Its totient is φ = 68928048.

The previous prime is 69230531. The next prime is 69230611. The reversal of 69230593 is 39503296.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60031504 + 9199089 = 7748^2 + 3033^2 .

It is a cyclic number.

It is not a de Polignac number, because 69230593 - 29 = 69230081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69230093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150930 + ... + 151387.

It is an arithmetic number, because the mean of its divisors is an integer number (17383285).

Almost surely, 269230593 is an apocalyptic number.

It is an amenable number.

69230593 is a deficient number, since it is larger than the sum of its proper divisors (302547).

69230593 is a wasteful number, since it uses less digits than its factorization.

69230593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302546.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 69230593 is about 8320.4923532205. The cubic root of 69230593 is about 410.6129894699.

The spelling of 69230593 in words is "sixty-nine million, two hundred thirty thousand, five hundred ninety-three".

Divisors: 1 229 302317 69230593