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8252353 = 22693637
BaseRepresentation
bin11111011110101111000001
3120112021002201
4133132233001
54103033403
6452513201
7130100224
oct37365701
916467081
108252353
11472712a
12291b801
13192c265
14114b5bb
15ad021d
hex7debc1

8252353 has 4 divisors (see below), whose sum is σ = 8258260. Its totient is φ = 8246448.

The previous prime is 8252351. The next prime is 8252359. The reversal of 8252353 is 3532528.

8252353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 283024 + 7969329 = 532^2 + 2823^2 .

It is a cyclic number.

It is not a de Polignac number, because 8252353 - 21 = 8252351 is a prime.

It is a Duffinian number.

8252353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8252351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451 + ... + 4087.

It is an arithmetic number, because the mean of its divisors is an integer number (2064565).

Almost surely, 28252353 is an apocalyptic number.

It is an amenable number.

8252353 is a deficient number, since it is larger than the sum of its proper divisors (5907).

8252353 is a wasteful number, since it uses less digits than its factorization.

8252353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906.

The product of its digits is 7200, while the sum is 28.

The square root of 8252353 is about 2872.6908987916. The cubic root of 8252353 is about 202.0812093824.

The spelling of 8252353 in words is "eight million, two hundred fifty-two thousand, three hundred fifty-three".

Divisors: 1 2269 3637 8252353