Base | Representation |
---|---|
bin | 1011101010001… |
… | …0110001100000 |
3 | 10102000102212011 |
4 | 2322202301200 |
5 | 100004314331 |
6 | 4504042304 |
7 | 1132440100 |
oct | 272426140 |
9 | 112012764 |
10 | 48901216 |
11 | 25670231 |
12 | 14463394 |
13 | a192240 |
14 | 66cd200 |
15 | 445e3b1 |
hex | 2ea2c60 |
48901216 has 72 divisors (see below), whose sum is σ = 120657600. Its totient is φ = 19337472.
The previous prime is 48901213. The next prime is 48901217. The reversal of 48901216 is 61210984.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48901213) 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 11 ways as a sum of consecutive naturals, for example, 19185 + ... + 21583.
It is an arithmetic number, because the mean of its divisors is an integer number (1675800).
Almost surely, 248901216 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 48901216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60328800).
48901216 is an abundant number, since it is smaller than the sum of its proper divisors (71756384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48901216 is a wasteful number, since it uses less digits than its factorization.
48901216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2436 (or 2421 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 48901216 is about 6992.9404401868. The cubic root of 48901216 is about 365.6845002249.
The spelling of 48901216 in words is "forty-eight million, nine hundred one thousand, two hundred sixteen".
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