Base | Representation |
---|---|
bin | 10011111010011001100110 |
3 | 100211012102012 |
4 | 103322121212 |
5 | 2314014232 |
6 | 303514222 |
7 | 62240330 |
oct | 23723146 |
9 | 10735365 |
10 | 5219942 |
11 | 2a45902 |
12 | 18b8972 |
13 | 1109c30 |
14 | 99c450 |
15 | 6d19b2 |
hex | 4fa666 |
5219942 has 64 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 1862784.
The previous prime is 5219941. The next prime is 5219947. The reversal of 5219942 is 2499125.
It is a junction number, because it is equal to n+sod(n) for n = 5219899 and 5219908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5219941) 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 31 ways as a sum of consecutive naturals, for example, 121373 + ... + 121415.
It is an arithmetic number, because the mean of its divisors is an integer number (166320).
Almost surely, 25219942 is an apocalyptic number.
5219942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
5219942 is a wasteful number, since it uses less digits than its factorization.
5219942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117.
The product of its digits is 6480, while the sum is 32.
The square root of 5219942 is about 2284.7192387687. The cubic root of 5219942 is about 173.4690070239.
The spelling of 5219942 in words is "five million, two hundred nineteen thousand, nine hundred forty-two".
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