Base | Representation |
---|---|
bin | 100101010110… |
… | …001001001011 |
3 | 200102101101121 |
4 | 211112021023 |
5 | 10001240102 |
6 | 545500111 |
7 | 146133232 |
oct | 45261113 |
9 | 20371347 |
10 | 9790027 |
11 | 5587435 |
12 | 3341637 |
13 | 204a120 |
14 | 142bb19 |
15 | cd5b37 |
hex | 95624b |
9790027 has 4 divisors (see below), whose sum is σ = 10543120. Its totient is φ = 9036936.
The previous prime is 9790013. The next prime is 9790043. The reversal of 9790027 is 7200979.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7200979 = 17 ⋅423587.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9790027 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9789974 and 9790001.
It is not an unprimeable number, because it can be changed into a prime (9790057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376527 + ... + 376552.
It is an arithmetic number, because the mean of its divisors is an integer number (2635780).
Almost surely, 29790027 is an apocalyptic number.
9790027 is a deficient number, since it is larger than the sum of its proper divisors (753093).
9790027 is a wasteful number, since it uses less digits than its factorization.
9790027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753092.
The product of its (nonzero) digits is 7938, while the sum is 34.
The square root of 9790027 is about 3128.9018840481. The cubic root of 9790027 is about 213.9248797390.
The spelling of 9790027 in words is "nine million, seven hundred ninety thousand, twenty-seven".
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