Base | Representation |
---|---|
bin | 1011011111101… |
… | …0100011100001 |
3 | 10100201102200210 |
4 | 2313322203201 |
5 | 44320242233 |
6 | 4441204333 |
7 | 1123540221 |
oct | 267724341 |
9 | 110642623 |
10 | 48212193 |
11 | 2523a597 |
12 | 141906a9 |
13 | 9cb0733 |
14 | 6590081 |
15 | 4375163 |
hex | 2dfa8e1 |
48212193 has 8 divisors (see below), whose sum is σ = 65163808. Its totient is φ = 31701024.
The previous prime is 48212183. The next prime is 48212207. The reversal of 48212193 is 39121284.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-48212193 is a prime.
It is the 6944-th Hogben number.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 48212193.
It is not an unprimeable number, because it can be changed into a prime (48212113) by changing a digit.
It is a nontrivial repunit in base 6943.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109855 + ... + 110292.
It is an arithmetic number, because the mean of its divisors is an integer number (8145476).
Almost surely, 248212193 is an apocalyptic number.
It is an amenable number.
48212193 is a deficient number, since it is larger than the sum of its proper divisors (16951615).
48212193 is a wasteful number, since it uses less digits than its factorization.
48212193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220223.
The product of its digits is 3456, while the sum is 30.
The square root of 48212193 is about 6943.5000540073. The cubic root of 48212193 is about 363.9588595173.
Subtracting from 48212193 its reverse (39121284), we obtain a palindrome (9090909).
The spelling of 48212193 in words is "forty-eight million, two hundred twelve thousand, one hundred ninety-three".
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