Base | Representation |
---|---|
bin | 11101100111100… |
… | …10011010010100 |
3 | 122022111220201122 |
4 | 32303302122110 |
5 | 1002101104402 |
6 | 40353143112 |
7 | 6104564000 |
oct | 1663623224 |
9 | 568456648 |
10 | 248456852 |
11 | 11827a346 |
12 | 6b25aa98 |
13 | 3c6221b7 |
14 | 24dd7700 |
15 | 16c2bca2 |
hex | ecf2694 |
248456852 has 48 divisors (see below), whose sum is σ = 517977600. Its totient is φ = 104188896.
The previous prime is 248456851. The next prime is 248456893. The reversal of 248456852 is 258654842.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248456851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62558 + ... + 66410.
It is an arithmetic number, because the mean of its divisors is an integer number (10791200).
Almost surely, 2248456852 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 248456852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258988800).
248456852 is an abundant number, since it is smaller than the sum of its proper divisors (269520748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248456852 is a wasteful number, since it uses less digits than its factorization.
248456852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3925 (or 3909 counting only the distinct ones).
The product of its digits is 614400, while the sum is 44.
The square root of 248456852 is about 15762.5141395654. The cubic root of 248456852 is about 628.6616857701.
The spelling of 248456852 in words is "two hundred forty-eight million, four hundred fifty-six thousand, eight hundred fifty-two".
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