Base | Representation |
---|---|
bin | 1011100000110… |
… | …0000010101010 |
3 | 10100212001221120 |
4 | 2320030002222 |
5 | 44330040233 |
6 | 4442520110 |
7 | 1124256102 |
oct | 270140252 |
9 | 110761846 |
10 | 48283818 |
11 | 25289390 |
12 | 14206036 |
13 | a00720b |
14 | 65ac202 |
15 | 438b4b3 |
hex | 2e0c0aa |
48283818 has 64 divisors (see below), whose sum is σ = 109278720. Its totient is φ = 14097600.
The previous prime is 48283793. The next prime is 48283819. The reversal of 48283818 is 81838284.
It is a self number, because there is not a number n which added to its sum of digits gives 48283818.
It is not an unprimeable number, because it can be changed into a prime (48283819) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269653 + ... + 269831.
It is an arithmetic number, because the mean of its divisors is an integer number (1707480).
Almost surely, 248283818 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48283818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54639360).
48283818 is an abundant number, since it is smaller than the sum of its proper divisors (60994902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48283818 is a wasteful number, since it uses less digits than its factorization.
48283818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323.
The product of its digits is 98304, while the sum is 42.
The square root of 48283818 is about 6948.6558412401. The cubic root of 48283818 is about 364.1390051956.
It can be divided in two parts, 4828 and 3818, that added together give a triangular number (8646 = T131).
The spelling of 48283818 in words is "forty-eight million, two hundred eighty-three thousand, eight hundred eighteen".
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