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34202053 = 82941257
BaseRepresentation
bin1000001001111…
…0000111000101
32101100122101201
42002132013011
532223431203
63221022501
7563466304
oct202360705
971318351
1034202053
1118340566
12b554a31
137116802
14478443b
153008e1d
hex209e1c5

34202053 has 4 divisors (see below), whose sum is σ = 34244140. Its totient is φ = 34159968.

The previous prime is 34202027. The next prime is 34202057. The reversal of 34202053 is 35020243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35020243 = 56961547.

It can be written as a sum of positive squares in 2 ways, for example, as 15000129 + 19201924 = 3873^2 + 4382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34202053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34202053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34202057) 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, 19800 + ... + 21457.

It is an arithmetic number, because the mean of its divisors is an integer number (8561035).

Almost surely, 234202053 is an apocalyptic number.

It is an amenable number.

34202053 is a deficient number, since it is larger than the sum of its proper divisors (42087).

34202053 is an equidigital number, since it uses as much as digits as its factorization.

34202053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42086.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 34202053 is about 5848.2521320477. The cubic root of 34202053 is about 324.6016515938.

Adding to 34202053 its reverse (35020243), we get a palindrome (69222296).

The spelling of 34202053 in words is "thirty-four million, two hundred two thousand, fifty-three".

Divisors: 1 829 41257 34202053