Base | Representation |
---|---|
bin | 1000001011100… |
… | …1111010101101 |
3 | 2101120102122002 |
4 | 2002321322231 |
5 | 32241102244 |
6 | 3223302045 |
7 | 564452333 |
oct | 202717255 |
9 | 71512562 |
10 | 34315949 |
11 | 18409098 |
12 | b5aa925 |
13 | 71565c5 |
14 | 47b3b53 |
15 | 302ca4e |
hex | 20b9ead |
34315949 has 2 divisors, whose sum is σ = 34315950. Its totient is φ = 34315948.
The previous prime is 34315943. The next prime is 34315951. The reversal of 34315949 is 94951343.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28015849 + 6300100 = 5293^2 + 2510^2 .
It is a cyclic number.
It is not a de Polignac number, because 34315949 - 28 = 34315693 is a prime.
Together with 34315951, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34315943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17157974 + 17157975.
It is an arithmetic number, because the mean of its divisors is an integer number (17157975).
Almost surely, 234315949 is an apocalyptic number.
It is an amenable number.
34315949 is a deficient number, since it is larger than the sum of its proper divisors (1).
34315949 is an equidigital number, since it uses as much as digits as its factorization.
34315949 is an evil number, because the sum of its binary digits is even.
The product of its digits is 58320, while the sum is 38.
The square root of 34315949 is about 5857.9816489982. The cubic root of 34315949 is about 324.9615702095.
The spelling of 34315949 in words is "thirty-four million, three hundred fifteen thousand, nine hundred forty-nine".
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