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8349053 = 83100591
BaseRepresentation
bin11111110110010101111101
3120201011202012
4133312111331
54114132203
6454541005
7130652156
oct37662575
916634665
108349053
114792849
122967765
13196428b
14117492d
15aedbd8
hex7f657d

8349053 has 4 divisors (see below), whose sum is σ = 8449728. Its totient is φ = 8248380.

The previous prime is 8349049. The next prime is 8349067. The reversal of 8349053 is 3509438.

8349053 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8349053 - 22 = 8349049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50213 + ... + 50378.

It is an arithmetic number, because the mean of its divisors is an integer number (2112432).

Almost surely, 28349053 is an apocalyptic number.

8349053 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

8349053 is a deficient number, since it is larger than the sum of its proper divisors (100675).

8349053 is a wasteful number, since it uses less digits than its factorization.

8349053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100674.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 8349053 is about 2889.4727892818. The cubic root of 8349053 is about 202.8674666958.

The spelling of 8349053 in words is "eight million, three hundred forty-nine thousand, fifty-three".

Divisors: 1 83 100591 8349053