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9825245 = 52298581
BaseRepresentation
bin100101011110…
…101111011101
3200111011200222
4211132233131
510003401440
6550331125
7146341013
oct45365735
920434628
109825245
115600941
123359aa5
132060171
14143a8b3
15ce12b5
hex95ebdd

9825245 has 8 divisors (see below), whose sum is σ = 11843160. Its totient is φ = 7824960.

The previous prime is 9825191. The next prime is 9825247. The reversal of 9825245 is 5425289.

It is a happy number.

9825245 is digitally balanced in base 3, 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 4 ways, for example, as 375769 + 9449476 = 613^2 + 3074^2 .

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

It is not a de Polignac number, because 9825245 - 26 = 9825181 is a prime.

It is a d-powerful number, because it can be written as 95 + 83 + 2 + 52 + 24 + 42 + 510 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9825247) 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, 3146 + ... + 5435.

It is an arithmetic number, because the mean of its divisors is an integer number (1480395).

Almost surely, 29825245 is an apocalyptic number.

It is an amenable number.

9825245 is a deficient number, since it is larger than the sum of its proper divisors (2017915).

9825245 is a wasteful number, since it uses less digits than its factorization.

9825245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8815.

The product of its digits is 28800, while the sum is 35.

The square root of 9825245 is about 3134.5246848605. The cubic root of 9825245 is about 214.1810925262.

The spelling of 9825245 in words is "nine million, eight hundred twenty-five thousand, two hundred forty-five".

Divisors: 1 5 229 1145 8581 42905 1965049 9825245