Base | Representation |
---|---|
bin | 10001101100111… |
… | …101110010110011 |
3 | 202200212011120021 |
4 | 101230331302303 |
5 | 1102013000430 |
6 | 45245424311 |
7 | 10234313356 |
oct | 2154756263 |
9 | 680764507 |
10 | 297000115 |
11 | 142715645 |
12 | 8356b097 |
13 | 496ba519 |
14 | 2b63229d |
15 | 1b11a07a |
hex | 11b3dcb3 |
297000115 has 24 divisors (see below), whose sum is σ = 398312640. Its totient is φ = 211832064.
The previous prime is 297000071. The next prime is 297000139. The reversal of 297000115 is 511000792.
It is not a de Polignac number, because 297000115 - 213 = 296991923 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 297000115.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25846 + ... + 35524.
It is an arithmetic number, because the mean of its divisors is an integer number (16596360).
Almost surely, 2297000115 is an apocalyptic number.
297000115 is a deficient number, since it is larger than the sum of its proper divisors (101312525).
297000115 is a wasteful number, since it uses less digits than its factorization.
297000115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9739 (or 9720 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 25.
The square root of 297000115 is about 17233.6912761022. The cubic root of 297000115 is about 667.1941132845.
The spelling of 297000115 in words is "two hundred ninety-seven million, one hundred fifteen", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •