Base | Representation |
---|---|
bin | 10011100010000010000010 |
3 | 100122010111110 |
4 | 103202002002 |
5 | 2302321010 |
6 | 301424150 |
7 | 61343331 |
oct | 23420202 |
9 | 10563443 |
10 | 5120130 |
11 | 2987914 |
12 | 186b056 |
13 | 10a3682 |
14 | 973d18 |
15 | 6b2120 |
hex | 4e2082 |
5120130 has 32 divisors (see below), whose sum is σ = 12415104. Its totient is φ = 1351296.
The previous prime is 5120123. The next prime is 5120131. The reversal of 5120130 is 310215.
It is not an unprimeable number, because it can be changed into a prime (5120131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2262 + ... + 3918.
It is an arithmetic number, because the mean of its divisors is an integer number (387972).
Almost surely, 25120130 is an apocalyptic number.
5120130 is an abundant number, since it is smaller than the sum of its proper divisors (7294974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5120130 is a wasteful number, since it uses less digits than its factorization.
5120130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1770.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 5120130 is about 2262.7704258276. The cubic root of 5120130 is about 172.3562339220.
Adding to 5120130 its reverse (310215), we get a palindrome (5430345).
The spelling of 5120130 in words is "five million, one hundred twenty thousand, one hundred thirty".
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