Base | Representation |
---|---|
bin | 1000000110110… |
… | …0111000100111 |
3 | 2100222101210221 |
4 | 2001230320213 |
5 | 32201003143 |
6 | 3212425211 |
7 | 561666412 |
oct | 201547047 |
9 | 70871727 |
10 | 34000423 |
11 | 18213026 |
12 | b478207 |
13 | 7075ac2 |
14 | 4730b79 |
15 | 2eb92ed |
hex | 206ce27 |
34000423 has 8 divisors (see below), whose sum is σ = 34604928. Its totient is φ = 33398904.
The previous prime is 34000399. The next prime is 34000453. The reversal of 34000423 is 32400043.
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 34000423 - 217 = 33869351 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34000397 and 34000406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34000453) 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, 45390 + ... + 46132.
It is an arithmetic number, because the mean of its divisors is an integer number (4325616).
Almost surely, 234000423 is an apocalyptic number.
34000423 is a deficient number, since it is larger than the sum of its proper divisors (604505).
34000423 is an equidigital number, since it uses as much as digits as its factorization.
34000423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1493.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 34000423 is about 5830.9881666832. The cubic root of 34000423 is about 323.9625236082.
Adding to 34000423 its reverse (32400043), we get a palindrome (66400466).
The spelling of 34000423 in words is "thirty-four million, four hundred twenty-three", and thus it is an aban number.
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