Base | Representation |
---|---|
bin | 1000001000010… |
… | …1110111010111 |
3 | 2101011121011120 |
4 | 2002011313113 |
5 | 32212241433 |
6 | 3214535023 |
7 | 562603623 |
oct | 202056727 |
9 | 71147146 |
10 | 34102743 |
11 | 18282994 |
12 | b507473 |
13 | 70b054c |
14 | 475a183 |
15 | 2ed97b3 |
hex | 2085dd7 |
34102743 has 4 divisors (see below), whose sum is σ = 45470328. Its totient is φ = 22735160.
The previous prime is 34102729. The next prime is 34102763. The reversal of 34102743 is 34720143.
34102743 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.
It is a cyclic number.
It is not a de Polignac number, because 34102743 - 24 = 34102727 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34102763) 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, 5683788 + ... + 5683793.
It is an arithmetic number, because the mean of its divisors is an integer number (11367582).
Almost surely, 234102743 is an apocalyptic number.
34102743 is a deficient number, since it is larger than the sum of its proper divisors (11367585).
34102743 is a wasteful number, since it uses less digits than its factorization.
34102743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11367584.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 34102743 is about 5839.7553887128. The cubic root of 34102743 is about 324.2871729954.
Adding to 34102743 its reverse (34720143), we get a palindrome (68822886).
The spelling of 34102743 in words is "thirty-four million, one hundred two thousand, seven hundred forty-three".
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