Base | Representation |
---|---|
bin | 1011111000011… |
… | …1101100001000 |
3 | 10110210002001120 |
4 | 2332013230020 |
5 | 100224320411 |
6 | 4540115240 |
7 | 1143423534 |
oct | 276075410 |
9 | 113702046 |
10 | 49838856 |
11 | 26150741 |
12 | 14835b20 |
13 | a42cc62 |
14 | 6894bc4 |
15 | 4597106 |
hex | 2f87b08 |
49838856 has 16 divisors (see below), whose sum is σ = 124597200. Its totient is φ = 16612944.
The previous prime is 49838851. The next prime is 49838857. The reversal of 49838856 is 65883894.
49838856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 49838799 and 49838808.
It is not an unprimeable number, because it can be changed into a prime (49838851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038286 + ... + 1038333.
It is an arithmetic number, because the mean of its divisors is an integer number (7787325).
Almost surely, 249838856 is an apocalyptic number.
It is an amenable number.
49838856 is an abundant number, since it is smaller than the sum of its proper divisors (74758344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49838856 is a wasteful number, since it uses less digits than its factorization.
49838856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2076628 (or 2076624 counting only the distinct ones).
The product of its digits is 1658880, while the sum is 51.
The square root of 49838856 is about 7059.6640146681. The cubic root of 49838856 is about 368.0069508769.
The spelling of 49838856 in words is "forty-nine million, eight hundred thirty-eight thousand, eight hundred fifty-six".
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