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34065013 = 156721739
BaseRepresentation
bin1000000111110…
…0101001110101
32101002200102011
42001330221311
532210040023
63214044221
7562355623
oct201745165
971080364
1034065013
1118257604
12b4a9671
137099318
14474a513
152ecd50d
hex207ca75

34065013 has 4 divisors (see below), whose sum is σ = 34088320. Its totient is φ = 34041708.

The previous prime is 34064999. The next prime is 34065029. The reversal of 34065013 is 31056043.

34065013 is digitally balanced in base 2, 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 34065013 - 225 = 510581 is a prime.

It is a super-2 number, since 2×340650132 = 2320850221380338, 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 (34062013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9303 + ... + 12436.

It is an arithmetic number, because the mean of its divisors is an integer number (8522080).

Almost surely, 234065013 is an apocalyptic number.

It is an amenable number.

34065013 is a deficient number, since it is larger than the sum of its proper divisors (23307).

34065013 is a wasteful number, since it uses less digits than its factorization.

34065013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23306.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 34065013 is about 5836.5240511798. The cubic root of 34065013 is about 324.1675357954.

The spelling of 34065013 in words is "thirty-four million, sixty-five thousand, thirteen".

Divisors: 1 1567 21739 34065013