Base | Representation |
---|---|
bin | 1000000110111… |
… | …0110001001111 |
3 | 2100222210101212 |
4 | 2001232301033 |
5 | 32201230033 |
6 | 3212525035 |
7 | 562031051 |
oct | 201566117 |
9 | 70883355 |
10 | 34008143 |
11 | 18218904 |
12 | b48077b |
13 | 7079480 |
14 | 47338d1 |
15 | 2ebb748 |
hex | 206ec4f |
34008143 has 16 divisors (see below), whose sum is σ = 39836160. Its totient is φ = 28740096.
The previous prime is 34008137. The next prime is 34008151. The reversal of 34008143 is 34180043.
34008143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 34008143 - 24 = 34008127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34008113) 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 15 ways as a sum of consecutive naturals, for example, 6098 + ... + 10256.
It is an arithmetic number, because the mean of its divisors is an integer number (2489760).
Almost surely, 234008143 is an apocalyptic number.
34008143 is a deficient number, since it is larger than the sum of its proper divisors (5828017).
34008143 is a wasteful number, since it uses less digits than its factorization.
34008143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4226.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 34008143 is about 5831.6501095316. The cubic root of 34008143 is about 323.9870409642.
Adding to 34008143 its reverse (34180043), we get a palindrome (68188186).
The spelling of 34008143 in words is "thirty-four million, eight thousand, one hundred forty-three".
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