Base | Representation |
---|---|
bin | 11010110000111111101100 |
3 | 111012110201201 |
4 | 122300333230 |
5 | 3244011203 |
6 | 410215244 |
7 | 113432026 |
oct | 32607754 |
9 | 14173651 |
10 | 7016428 |
11 | 3a62601 |
12 | 2424524 |
13 | 15b8843 |
14 | d09016 |
15 | 938e1d |
hex | 6b0fec |
7016428 has 12 divisors (see below), whose sum is σ = 12301632. Its totient is φ = 3501680.
The previous prime is 7016423. The next prime is 7016431. The reversal of 7016428 is 8246107.
7016428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 7016396 and 7016405.
It is not an unprimeable number, because it can be changed into a prime (7016423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413 + ... + 4003.
It is an arithmetic number, because the mean of its divisors is an integer number (1025136).
Almost surely, 27016428 is an apocalyptic number.
It is an amenable number.
7016428 is a deficient number, since it is larger than the sum of its proper divisors (5285204).
7016428 is a wasteful number, since it uses less digits than its factorization.
7016428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3272 (or 3270 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 7016428 is about 2648.8540918669. The cubic root of 7016428 is about 191.4426472375.
The spelling of 7016428 in words is "seven million, sixteen thousand, four hundred twenty-eight".
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