Base | Representation |
---|---|
bin | 11101100110010… |
… | …00001110010000 |
3 | 122022012010200111 |
4 | 32303020032100 |
5 | 1002030042143 |
6 | 40345331104 |
7 | 6103244125 |
oct | 1663101620 |
9 | 568163614 |
10 | 248284048 |
11 | 118171531 |
12 | 6b196a94 |
13 | 3c59164c |
14 | 24d9074c |
15 | 16be599d |
hex | ecc8390 |
248284048 has 20 divisors (see below), whose sum is σ = 509347980. Its totient is φ = 116839424.
The previous prime is 248284027. The next prime is 248284067. The reversal of 248284048 is 840482842.
248284048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 230068224 + 18215824 = 15168^2 + 4268^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 248284048.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456133 + ... + 456676.
It is an arithmetic number, because the mean of its divisors is an integer number (25467399).
Almost surely, 2248284048 is an apocalyptic number.
It is an amenable number.
248284048 is an abundant number, since it is smaller than the sum of its proper divisors (261063932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248284048 is a wasteful number, since it uses less digits than its factorization.
248284048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 912834 (or 912828 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 40.
The square root of 248284048 is about 15757.0317001649. The cubic root of 248284048 is about 628.5159053278.
The spelling of 248284048 in words is "two hundred forty-eight million, two hundred eighty-four thousand, forty-eight".
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