Base | Representation |
---|---|
bin | 1100001010110… |
… | …0011110101100 |
3 | 10120001000010220 |
4 | 3002230132230 |
5 | 101031204444 |
6 | 5021531340 |
7 | 1156550124 |
oct | 302543654 |
9 | 116030126 |
10 | 51038124 |
11 | 2689a775 |
12 | 15113b50 |
13 | a75ca97 |
14 | 6ac7c84 |
15 | 4732619 |
hex | 30ac7ac |
51038124 has 24 divisors (see below), whose sum is σ = 120001728. Its totient is φ = 16882320.
The previous prime is 51038107. The next prime is 51038129. The reversal of 51038124 is 42183015.
51038124 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 = 51038094 and 51038103.
It is not an unprimeable number, because it can be changed into a prime (51038129) 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 7 ways as a sum of consecutive naturals, for example, 14662 + ... + 17805.
It is an arithmetic number, because the mean of its divisors is an integer number (5000072).
Almost surely, 251038124 is an apocalyptic number.
It is an amenable number.
51038124 is an abundant number, since it is smaller than the sum of its proper divisors (68963604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51038124 is a wasteful number, since it uses less digits than its factorization.
51038124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32605 (or 32603 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 51038124 is about 7144.0971437964. The cubic root of 51038124 is about 370.9353592551.
The spelling of 51038124 in words is "fifty-one million, thirty-eight thousand, one hundred twenty-four".
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