Base | Representation |
---|---|
bin | 11010110100001010110010 |
3 | 111020010120010 |
4 | 122310022302 |
5 | 3244420201 |
6 | 410355350 |
7 | 113514645 |
oct | 32641262 |
9 | 14203503 |
10 | 7029426 |
11 | 3a71348 |
12 | 242bb56 |
13 | 15c1731 |
14 | d0da5c |
15 | 93cbd6 |
hex | 6b42b2 |
7029426 has 32 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 2226560.
The previous prime is 7029403. The next prime is 7029427. The reversal of 7029426 is 6249207.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 7029393 and 7029402.
It is not an unprimeable number, because it can be changed into a prime (7029427) 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 15 ways as a sum of consecutive naturals, for example, 12070 + ... + 12638.
It is an arithmetic number, because the mean of its divisors is an integer number (461700).
Almost surely, 27029426 is an apocalyptic number.
7029426 is an abundant number, since it is smaller than the sum of its proper divisors (7744974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7029426 is a wasteful number, since it uses less digits than its factorization.
7029426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 674.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 7029426 is about 2651.3064704028. The cubic root of 7029426 is about 191.5607907587.
The spelling of 7029426 in words is "seven million, twenty-nine thousand, four hundred twenty-six".
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