Base | Representation |
---|---|
bin | 1011110111110… |
… | …0110000000000 |
3 | 10110200210121000 |
4 | 2331330300000 |
5 | 100221402143 |
6 | 4535132000 |
7 | 1143146103 |
oct | 275746000 |
9 | 113623530 |
10 | 49794048 |
11 | 26120007 |
12 | 14814000 |
13 | a415745 |
14 | 688273a |
15 | 4588bd3 |
hex | 2f7cc00 |
49794048 has 88 divisors (see below), whose sum is σ = 147547760. Its totient is φ = 16588800.
The previous prime is 49794047. The next prime is 49794067. The reversal of 49794048 is 84049794.
It is a junction number, because it is equal to n+sod(n) for n = 49793994 and 49794012.
It is not an unprimeable number, because it can be changed into a prime (49794047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26748 + ... + 28548.
Almost surely, 249794048 is an apocalyptic number.
49794048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49794048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73773880).
49794048 is an abundant number, since it is smaller than the sum of its proper divisors (97753712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49794048 is a wasteful number, since it uses less digits than its factorization.
49794048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1830 (or 1806 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 49794048 is about 7056.4897789198. The cubic root of 49794048 is about 367.8966313326.
The spelling of 49794048 in words is "forty-nine million, seven hundred ninety-four thousand, forty-eight".
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