Base | Representation |
---|---|
bin | 1011011111011… |
… | …0111001011111 |
3 | 10100200200011001 |
4 | 2313312321133 |
5 | 44314302330 |
6 | 4441011131 |
7 | 1123445443 |
oct | 267667137 |
9 | 110620131 |
10 | 48197215 |
11 | 2522a310 |
12 | 14183aa7 |
13 | 9ca6981 |
14 | 6588823 |
15 | 43709ca |
hex | 2df6e5f |
48197215 has 16 divisors (see below), whose sum is σ = 63382176. Its totient is φ = 34892800.
The previous prime is 48197209. The next prime is 48197221. The reversal of 48197215 is 51279184.
It is an interprime number because it is at equal distance from previous prime (48197209) and next prime (48197221).
It is not a de Polignac number, because 48197215 - 25 = 48197183 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10935 + ... + 14695.
It is an arithmetic number, because the mean of its divisors is an integer number (3961386).
Almost surely, 248197215 is an apocalyptic number.
48197215 is a deficient number, since it is larger than the sum of its proper divisors (15184961).
48197215 is a wasteful number, since it uses less digits than its factorization.
48197215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4010.
The product of its digits is 20160, while the sum is 37.
The square root of 48197215 is about 6942.4214075494. The cubic root of 48197215 is about 363.9211654536.
The spelling of 48197215 in words is "forty-eight million, one hundred ninety-seven thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •