Base | Representation |
---|---|
bin | 1000010011110… |
… | …0011111100101 |
3 | 2102120121021222 |
4 | 2010330133211 |
5 | 32410211124 |
6 | 3242550125 |
7 | 602140541 |
oct | 204743745 |
9 | 72517258 |
10 | 34850789 |
11 | 18743a06 |
12 | b808345 |
13 | 72b2b8c |
14 | 48b2a21 |
15 | 30d625e |
hex | 213c7e5 |
34850789 has 4 divisors (see below), whose sum is σ = 35975040. Its totient is φ = 33726540.
The previous prime is 34850759. The next prime is 34850797. The reversal of 34850789 is 98705843.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98705843 = 2551 ⋅38693.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34850789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34850759) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562079 + ... + 562140.
It is an arithmetic number, because the mean of its divisors is an integer number (8993760).
Almost surely, 234850789 is an apocalyptic number.
It is an amenable number.
34850789 is a deficient number, since it is larger than the sum of its proper divisors (1124251).
34850789 is a wasteful number, since it uses less digits than its factorization.
34850789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1124250.
The product of its (nonzero) digits is 241920, while the sum is 44.
The square root of 34850789 is about 5903.4556829030. The cubic root of 34850789 is about 326.6411316752.
The spelling of 34850789 in words is "thirty-four million, eight hundred fifty thousand, seven hundred eighty-nine".
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