Base | Representation |
---|---|
bin | 1011011110001… |
… | …0001001011001 |
3 | 10100112100112222 |
4 | 2313202021121 |
5 | 44304042332 |
6 | 4435113425 |
7 | 1122642566 |
oct | 267421131 |
9 | 110470488 |
10 | 48112217 |
11 | 2518146a |
12 | 14142875 |
13 | 9c7708a |
14 | 656586d |
15 | 4355712 |
hex | 2de2259 |
48112217 has 4 divisors (see below), whose sum is σ = 49664256. Its totient is φ = 46560180.
The previous prime is 48112177. The next prime is 48112219. The reversal of 48112217 is 71221184.
48112217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48112217 - 28 = 48111961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48112219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775973 + ... + 776034.
It is an arithmetic number, because the mean of its divisors is an integer number (12416064).
Almost surely, 248112217 is an apocalyptic number.
It is an amenable number.
48112217 is a deficient number, since it is larger than the sum of its proper divisors (1552039).
48112217 is a wasteful number, since it uses less digits than its factorization.
48112217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1552038.
The product of its digits is 896, while the sum is 26.
The square root of 48112217 is about 6936.2970668794. The cubic root of 48112217 is about 363.7071090140.
The spelling of 48112217 in words is "forty-eight million, one hundred twelve thousand, two hundred seventeen".
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