Base | Representation |
---|---|
bin | 1000000111110… |
… | …1100011111001 |
3 | 2101002212111210 |
4 | 2001331203321 |
5 | 32210144404 |
6 | 3214113333 |
7 | 562402512 |
oct | 201754371 |
9 | 71085453 |
10 | 34068729 |
11 | 1825a382 |
12 | b4ab849 |
13 | 709ac16 |
14 | 474ba09 |
15 | 2ece689 |
hex | 207d8f9 |
34068729 has 8 divisors (see below), whose sum is σ = 47815840. Its totient is φ = 21517056.
The previous prime is 34068703. The next prime is 34068737. The reversal of 34068729 is 92786043.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34068729 - 215 = 34035961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34068739) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298792 + ... + 298905.
It is an arithmetic number, because the mean of its divisors is an integer number (5976980).
Almost surely, 234068729 is an apocalyptic number.
It is an amenable number.
34068729 is a deficient number, since it is larger than the sum of its proper divisors (13747111).
34068729 is a wasteful number, since it uses less digits than its factorization.
34068729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597719.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 34068729 is about 5836.8423826586. The cubic root of 34068729 is about 324.1793226959.
The spelling of 34068729 in words is "thirty-four million, sixty-eight thousand, seven hundred twenty-nine".
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