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34250053 = 172014709
BaseRepresentation
bin1000001010100…
…1110101000101
32101110002020111
42002221311011
532232000203
63222033021
7564056245
oct202516505
971402214
1034250053
1118373632
12b578771
137132606
144797b25
15301826d
hex20a9d45

34250053 has 4 divisors (see below), whose sum is σ = 36264780. Its totient is φ = 32235328.

The previous prime is 34250023. The next prime is 34250057. The reversal of 34250053 is 35005243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9628609 + 24621444 = 3103^2 + 4962^2 .

It is a cyclic number.

It is not a de Polignac number, because 34250053 - 213 = 34241861 is a prime.

It is a super-2 number, since 2×342500532 = 2346132261005618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34250057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007338 + ... + 1007371.

It is an arithmetic number, because the mean of its divisors is an integer number (9066195).

Almost surely, 234250053 is an apocalyptic number.

It is an amenable number.

34250053 is a deficient number, since it is larger than the sum of its proper divisors (2014727).

34250053 is a wasteful number, since it uses less digits than its factorization.

34250053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014726.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 34250053 is about 5852.3544834536. The cubic root of 34250053 is about 324.7534319182.

Adding to 34250053 its reverse (35005243), we get a palindrome (69255296).

The spelling of 34250053 in words is "thirty-four million, two hundred fifty thousand, fifty-three".

Divisors: 1 17 2014709 34250053