Base | Representation |
---|---|
bin | 1000001110111… |
… | …0011010000101 |
3 | 2101222100120001 |
4 | 2003232122011 |
5 | 32314442244 |
6 | 3232041301 |
7 | 566336215 |
oct | 203563205 |
9 | 71870501 |
10 | 34530949 |
11 | 18545682 |
12 | b693231 |
13 | 720041b |
14 | 482c245 |
15 | 30715d4 |
hex | 20ee685 |
34530949 has 2 divisors, whose sum is σ = 34530950. Its totient is φ = 34530948.
The previous prime is 34530943. The next prime is 34530997. The reversal of 34530949 is 94903543.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20520900 + 14010049 = 4530^2 + 3743^2 .
It is a cyclic number.
It is not a de Polignac number, because 34530949 - 25 = 34530917 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34530943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17265474 + 17265475.
It is an arithmetic number, because the mean of its divisors is an integer number (17265475).
Almost surely, 234530949 is an apocalyptic number.
It is an amenable number.
34530949 is a deficient number, since it is larger than the sum of its proper divisors (1).
34530949 is an equidigital number, since it uses as much as digits as its factorization.
34530949 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 58320, while the sum is 37.
The square root of 34530949 is about 5876.3040254909. The cubic root of 34530949 is about 325.6388192553.
The spelling of 34530949 in words is "thirty-four million, five hundred thirty thousand, nine hundred forty-nine".
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