Base | Representation |
---|---|
bin | 1000000111001… |
… | …0011001011001 |
3 | 2101000112210011 |
4 | 2001302121121 |
5 | 32202214001 |
6 | 3213121521 |
7 | 562122265 |
oct | 201623131 |
9 | 71015704 |
10 | 34023001 |
11 | 18228a91 |
12 | b4892a1 |
13 | 708316c |
14 | 47390a5 |
15 | 2ec0d51 |
hex | 2072659 |
34023001 has 4 divisors (see below), whose sum is σ = 36024372. Its totient is φ = 32021632.
The previous prime is 34022993. The next prime is 34023007. The reversal of 34023001 is 10032043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10032043 = 7 ⋅1433149.
It can be written as a sum of positive squares in 2 ways, for example, as 17007376 + 17015625 = 4124^2 + 4125^2 .
It is a cyclic number.
It is not a de Polignac number, because 34023001 - 23 = 34022993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34023007) 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, 1000660 + ... + 1000693.
It is an arithmetic number, because the mean of its divisors is an integer number (9006093).
Almost surely, 234023001 is an apocalyptic number.
34023001 is the 4125-th centered square number.
It is an amenable number.
34023001 is a deficient number, since it is larger than the sum of its proper divisors (2001371).
34023001 is a wasteful number, since it uses less digits than its factorization.
34023001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2001370.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 34023001 is about 5832.9238808680. The cubic root of 34023001 is about 324.0342169065.
Adding to 34023001 its reverse (10032043), we get a palindrome (44055044).
The spelling of 34023001 in words is "thirty-four million, twenty-three thousand, one".
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