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34069853 = 172004109
BaseRepresentation
bin1000000111110…
…1110101011101
32101002221001102
42001331311131
532210213403
63214122445
7562406006
oct201756535
971087042
1034069853
1118260204
12b4b0425
13709b59c
14474c1ad
152eceb88
hex207dd5d

34069853 has 4 divisors (see below), whose sum is σ = 36073980. Its totient is φ = 32065728.

The previous prime is 34069843. The next prime is 34069883. The reversal of 34069853 is 35896043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35896043 = 199917957.

It can be written as a sum of positive squares in 2 ways, for example, as 15077689 + 18992164 = 3883^2 + 4358^2 .

It is a cyclic number.

It is not a de Polignac number, because 34069853 - 28 = 34069597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34069813) 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, 1002038 + ... + 1002071.

It is an arithmetic number, because the mean of its divisors is an integer number (9018495).

Almost surely, 234069853 is an apocalyptic number.

It is an amenable number.

34069853 is a deficient number, since it is larger than the sum of its proper divisors (2004127).

34069853 is a wasteful number, since it uses less digits than its factorization.

34069853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004126.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 34069853 is about 5836.9386668013. The cubic root of 34069853 is about 324.1828877791.

The spelling of 34069853 in words is "thirty-four million, sixty-nine thousand, eight hundred fifty-three".

Divisors: 1 17 2004109 34069853