Base | Representation |
---|---|
bin | 10000000111100… |
… | …111011100110001 |
3 | 200211212101000211 |
4 | 100013213130301 |
5 | 1023212311144 |
6 | 42500144121 |
7 | 6462430426 |
oct | 2007473461 |
9 | 624771024 |
10 | 270432049 |
11 | 129719668 |
12 | 76698041 |
13 | 44047684 |
14 | 27cb7d4d |
15 | 18b1d034 |
hex | 101e7731 |
270432049 has 2 divisors, whose sum is σ = 270432050. Its totient is φ = 270432048.
The previous prime is 270432037. The next prime is 270432059. The reversal of 270432049 is 940234072.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 194184225 + 76247824 = 13935^2 + 8732^2 .
It is a cyclic number.
It is not a de Polignac number, because 270432049 - 29 = 270431537 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 270432049.
It is not a weakly prime, because it can be changed into another prime (270432059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135216024 + 135216025.
It is an arithmetic number, because the mean of its divisors is an integer number (135216025).
Almost surely, 2270432049 is an apocalyptic number.
It is an amenable number.
270432049 is a deficient number, since it is larger than the sum of its proper divisors (1).
270432049 is an equidigital number, since it uses as much as digits as its factorization.
270432049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 270432049 is about 16444.8183024319. The cubic root of 270432049 is about 646.6749719355.
It can be divided in two parts, 27043 and 2049, that added together give a palindrome (29092).
The spelling of 270432049 in words is "two hundred seventy million, four hundred thirty-two thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •