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34071001 = 61558541
BaseRepresentation
bin1000000111111…
…0000111011001
32101002222121221
42001332013121
532210233001
63214132041
7562412236
oct201760731
971088557
1034071001
1118261058
12b4b1021
13709bc73
14474c78d
152ed01a1
hex207e1d9

34071001 has 4 divisors (see below), whose sum is σ = 34629604. Its totient is φ = 33512400.

The previous prime is 34070987. The next prime is 34071017. The reversal of 34071001 is 10017043.

34071001 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 an emirpimes, since its reverse is a distinct semiprime: 10017043 = 76113163.

It can be written as a sum of positive squares in 2 ways, for example, as 18071001 + 16000000 = 4251^2 + 4000^2 .

It is a cyclic number.

It is not a de Polignac number, because 34071001 - 211 = 34068953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34071031) 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, 279210 + ... + 279331.

It is an arithmetic number, because the mean of its divisors is an integer number (8657401).

Almost surely, 234071001 is an apocalyptic number.

It is an amenable number.

34071001 is a deficient number, since it is larger than the sum of its proper divisors (558603).

34071001 is an equidigital number, since it uses as much as digits as its factorization.

34071001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558602.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 34071001 is about 5837.0370051936. The cubic root of 34071001 is about 324.1865289040.

Adding to 34071001 its reverse (10017043), we get a palindrome (44088044).

The spelling of 34071001 in words is "thirty-four million, seventy-one thousand, one".

Divisors: 1 61 558541 34071001