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9085230 = 23357111923
BaseRepresentation
bin100010101010…
…000100101110
3122002120121000
4202222010232
54311211410
6522421130
7140136360
oct42520456
918076530
109085230
115145960
1230617a6
131b6139b
1412c6d30
15be6dc0
hex8aa12e

9085230 has 256 divisors, whose sum is σ = 33177600. Its totient is φ = 1710720.

The previous prime is 9085229. The next prime is 9085247. The reversal of 9085230 is 325809.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9085194 and 9085203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 394999 + ... + 395021.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

Almost surely, 29085230 is an apocalyptic number.

9085230 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9085230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16588800).

9085230 is an abundant number, since it is smaller than the sum of its proper divisors (24092370).

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

9085230 is a wasteful number, since it uses less digits than its factorization.

9085230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 9085230 is about 3014.1715279659. The cubic root of 9085230 is about 208.6629335596.

The spelling of 9085230 in words is "nine million, eighty-five thousand, two hundred thirty".