Base | Representation |
---|---|
bin | 1011011110101… |
… | …0101101000100 |
3 | 10100121010122011 |
4 | 2313222231010 |
5 | 44311203033 |
6 | 4435544004 |
7 | 1123150021 |
oct | 267525504 |
9 | 110533564 |
10 | 48147268 |
11 | 251a5834 |
12 | 1415b004 |
13 | 9c8a010 |
14 | 6574548 |
15 | 4360ccd |
hex | 2deab44 |
48147268 has 24 divisors (see below), whose sum is σ = 91004760. Its totient is φ = 22156800.
The previous prime is 48147263. The next prime is 48147271. The reversal of 48147268 is 86274184.
It can be written as a sum of positive squares in 4 ways, for example, as 21086464 + 27060804 = 4592^2 + 5202^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 48147268.
It is not an unprimeable number, because it can be changed into a prime (48147263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19698 + ... + 22006.
It is an arithmetic number, because the mean of its divisors is an integer number (3791865).
Almost surely, 248147268 is an apocalyptic number.
It is an amenable number.
48147268 is a deficient number, since it is larger than the sum of its proper divisors (42857492).
48147268 is a wasteful number, since it uses less digits than its factorization.
48147268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2727 (or 2725 counting only the distinct ones).
The product of its digits is 86016, while the sum is 40.
The square root of 48147268 is about 6938.8232431732. The cubic root of 48147268 is about 363.7954109333.
Adding to 48147268 its product of digits (86016), we get a palindrome (48233284).
The spelling of 48147268 in words is "forty-eight million, one hundred forty-seven thousand, two hundred sixty-eight".
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