Base | Representation |
---|---|
bin | 1000001110110… |
… | …0101011110101 |
3 | 2101221222212201 |
4 | 2003230223311 |
5 | 32314231033 |
6 | 3231544501 |
7 | 566306515 |
oct | 203545365 |
9 | 71858781 |
10 | 34523893 |
11 | 18540348 |
12 | b68b131 |
13 | 71ca151 |
14 | 4829845 |
15 | 306e47d |
hex | 20ecaf5 |
34523893 has 8 divisors (see below), whose sum is σ = 36396800. Its totient is φ = 32656608.
The previous prime is 34523887. The next prime is 34523899. The reversal of 34523893 is 39832543.
It is an interprime number because it is at equal distance from previous prime (34523887) and next prime (34523899).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34523893 - 25 = 34523861 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 (34523899) 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, 18748 + ... + 20506.
It is an arithmetic number, because the mean of its divisors is an integer number (4549600).
Almost surely, 234523893 is an apocalyptic number.
It is an amenable number.
34523893 is a deficient number, since it is larger than the sum of its proper divisors (1872907).
34523893 is a wasteful number, since it uses less digits than its factorization.
34523893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2811.
The product of its digits is 77760, while the sum is 37.
The square root of 34523893 is about 5875.7036174402. The cubic root of 34523893 is about 325.6166375690.
The spelling of 34523893 in words is "thirty-four million, five hundred twenty-three thousand, eight hundred ninety-three".
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