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9053285 = 511171621
BaseRepresentation
bin100010100010…
…010001100101
3122000221202212
4202202101211
54304201120
6522013205
7136644263
oct42422145
918027685
109053285
11512395a
123047205
131b4c997
1412b9433
15bdc6c5
hex8a2465

9053285 has 8 divisors (see below), whose sum is σ = 10880376. Its totient is φ = 7231680.

The previous prime is 9053273. The next prime is 9053287. The reversal of 9053285 is 5823509.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 279841 + 8773444 = 529^2 + 2962^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9053285 - 24 = 9053269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9053287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4775 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (1360047).

Almost surely, 29053285 is an apocalyptic number.

It is an amenable number.

9053285 is a deficient number, since it is larger than the sum of its proper divisors (1827091).

9053285 is a wasteful number, since it uses less digits than its factorization.

9053285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 9053285 is about 3008.8677272356. The cubic root of 9053285 is about 208.4180832080.

The spelling of 9053285 in words is "nine million, fifty-three thousand, two hundred eighty-five".

Divisors: 1 5 1117 1621 5585 8105 1810657 9053285