Base | Representation |
---|---|
bin | 1000010100011… |
… | …0111100110111 |
3 | 2102122210001102 |
4 | 2011012330313 |
5 | 32413043443 |
6 | 3243520315 |
7 | 602406452 |
oct | 205067467 |
9 | 72583042 |
10 | 34893623 |
11 | 18773106 |
12 | b82909b |
13 | 72c951b |
14 | 48c4499 |
15 | 30e3cb8 |
hex | 2146f37 |
34893623 has 4 divisors (see below), whose sum is σ = 34910448. Its totient is φ = 34876800.
The previous prime is 34893577. The next prime is 34893629. The reversal of 34893623 is 32639843.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32639843 = 4637 ⋅7039.
It is a cyclic number.
It is not a de Polignac number, because 34893623 - 26 = 34893559 is a prime.
It is a super-2 number, since 2×348936232 = 2435129852132258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34893629) 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, 4778 + ... + 9623.
It is an arithmetic number, because the mean of its divisors is an integer number (8727612).
Almost surely, 234893623 is an apocalyptic number.
34893623 is a deficient number, since it is larger than the sum of its proper divisors (16825).
34893623 is a wasteful number, since it uses less digits than its factorization.
34893623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16824.
The product of its digits is 93312, while the sum is 38.
The square root of 34893623 is about 5907.0824439820. The cubic root of 34893623 is about 326.7748983075.
The spelling of 34893623 in words is "thirty-four million, eight hundred ninety-three thousand, six hundred twenty-three".
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