Base | Representation |
---|---|
bin | 1000010011010… |
… | …0100110000110 |
3 | 2102111221220210 |
4 | 2010310212012 |
5 | 32403142223 |
6 | 3242140250 |
7 | 601644324 |
oct | 204644606 |
9 | 72457823 |
10 | 34818438 |
11 | 18721676 |
12 | b7b1686 |
13 | 72a1235 |
14 | 48a4d14 |
15 | 30cb893 |
hex | 2134986 |
34818438 has 16 divisors (see below), whose sum is σ = 69765696. Its totient is φ = 11584680.
The previous prime is 34818419. The next prime is 34818439. The reversal of 34818438 is 83481843.
It is a junction number, because it is equal to n+sod(n) for n = 34818396 and 34818405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34818439) 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, 1656 + ... + 8507.
It is an arithmetic number, because the mean of its divisors is an integer number (4360356).
Almost surely, 234818438 is an apocalyptic number.
34818438 is an abundant number, since it is smaller than the sum of its proper divisors (34947258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34818438 is a wasteful number, since it uses less digits than its factorization.
34818438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10739.
The product of its digits is 73728, while the sum is 39.
The square root of 34818438 is about 5900.7150414166. The cubic root of 34818438 is about 326.5400298161.
The spelling of 34818438 in words is "thirty-four million, eight hundred eighteen thousand, four hundred thirty-eight".
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