Base | Representation |
---|---|
bin | 10011110011000101111100 |
3 | 100202200100200 |
4 | 103303011330 |
5 | 2312040022 |
6 | 303123500 |
7 | 62054142 |
oct | 23630574 |
9 | 10680320 |
10 | 5190012 |
11 | 2a25373 |
12 | 18a3590 |
13 | 10c9419 |
14 | 991592 |
15 | 6c7bac |
hex | 4f317c |
5190012 has 18 divisors (see below), whose sum is σ = 13119288. Its totient is φ = 1729992.
The previous prime is 5190011. The next prime is 5190023. The reversal of 5190012 is 2100915.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5190011) 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 5 ways as a sum of consecutive naturals, for example, 72048 + ... + 72119.
Almost surely, 25190012 is an apocalyptic number.
It is an amenable number.
5190012 is an abundant number, since it is smaller than the sum of its proper divisors (7929276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5190012 is a wasteful number, since it uses less digits than its factorization.
5190012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144177 (or 144172 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 18.
The square root of 5190012 is about 2278.1597836851. The cubic root of 5190012 is about 173.1368269451.
Adding to 5190012 its reverse (2100915), we get a palindrome (7290927).
The spelling of 5190012 in words is "five million, one hundred ninety thousand, twelve".
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