Base | Representation |
---|---|
bin | 1100000001001… |
… | …0011010011110 |
3 | 10111211221111112 |
4 | 3000102122132 |
5 | 100401011240 |
6 | 5000222022 |
7 | 1151311250 |
oct | 300223236 |
9 | 114757445 |
10 | 50407070 |
11 | 264a963a |
12 | 14a6a912 |
13 | a59b78c |
14 | 69a1cd0 |
15 | 465a665 |
hex | 301269e |
50407070 has 16 divisors (see below), whose sum is σ = 103694688. Its totient is φ = 17282400.
The previous prime is 50407039. The next prime is 50407073. The reversal of 50407070 is 7070405.
It is a happy number.
50407070 is a modest number, since divided by 7070 gives 5040 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50407073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359981 + ... + 360120.
It is an arithmetic number, because the mean of its divisors is an integer number (6480918).
Almost surely, 250407070 is an apocalyptic number.
50407070 is an abundant number, since it is smaller than the sum of its proper divisors (53287618).
50407070 is a wasteful number, since it uses less digits than its factorization.
50407070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 720115.
The product of its (nonzero) digits is 980, while the sum is 23.
The square root of 50407070 is about 7099.7936589735. The cubic root of 50407070 is about 369.4002213551.
Adding to 50407070 its reverse (7070405), we get a palindrome (57477475).
The spelling of 50407070 in words is "fifty million, four hundred seven thousand, seventy".
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