Base | Representation |
---|---|
bin | 11100001010010000001100 |
3 | 111220001020110 |
4 | 130022100030 |
5 | 3342211103 |
6 | 422120020 |
7 | 116513643 |
oct | 34122014 |
9 | 14801213 |
10 | 7382028 |
11 | 4192255 |
12 | 2580010 |
13 | 16b6084 |
14 | da235a |
15 | 9ac403 |
hex | 70a40c |
7382028 has 24 divisors (see below), whose sum is σ = 17273088. Its totient is φ = 2453776.
The previous prime is 7382017. The next prime is 7382033. The reversal of 7382028 is 8202837.
It is a junction number, because it is equal to n+sod(n) for n = 7381986 and 7382004.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5425 + ... + 6647.
It is an arithmetic number, because the mean of its divisors is an integer number (719712).
Almost surely, 27382028 is an apocalyptic number.
It is an amenable number.
7382028 is an abundant number, since it is smaller than the sum of its proper divisors (9891060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7382028 is a wasteful number, since it uses less digits than its factorization.
7382028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1733 (or 1731 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 7382028 is about 2716.9887743603. The cubic root of 7382028 is about 194.7116316242.
The spelling of 7382028 in words is "seven million, three hundred eighty-two thousand, twenty-eight".
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