Base | Representation |
---|---|
bin | 1011101001111… |
… | …1001000000000 |
3 | 10101222200100200 |
4 | 2322133020000 |
5 | 100003330042 |
6 | 4503445200 |
7 | 1132345401 |
oct | 272371000 |
9 | 111880320 |
10 | 48886272 |
11 | 2565aa86 |
12 | 14456800 |
13 | a1884b6 |
14 | 66c79a8 |
15 | 4459c4c |
hex | 2e9f200 |
48886272 has 90 divisors (see below), whose sum is σ = 142472187. Its totient is φ = 16137216.
The previous prime is 48886249. The next prime is 48886273. The reversal of 48886272 is 27268884.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 24443136 + 24443136 = 4944^2 + 4944^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=4944.
It is not an unprimeable number, because it can be changed into a prime (48886273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 474573 + ... + 474675.
Almost surely, 248886272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48886272
48886272 is an abundant number, since it is smaller than the sum of its proper divisors (93585915).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48886272 is an equidigital number, since it uses as much as digits as its factorization.
48886272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230 (or 108 counting only the distinct ones).
The product of its digits is 344064, while the sum is 45.
The square root of 48886272 is about 6991.8718523726. The cubic root of 48886272 is about 365.6472458961.
The spelling of 48886272 in words is "forty-eight million, eight hundred eighty-six thousand, two hundred seventy-two".
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