Base | Representation |
---|---|
bin | 100011001010… |
… | …111110100101 |
3 | 122100102110200 |
4 | 203022332211 |
5 | 4330020010 |
6 | 525341113 |
7 | 141240324 |
oct | 43127645 |
9 | 18312420 |
10 | 9220005 |
11 | 5228143 |
12 | 3107799 |
13 | 1baa832 |
14 | 13200bb |
15 | c21cc0 |
hex | 8cafa5 |
9220005 has 24 divisors (see below), whose sum is σ = 16055520. Its totient is φ = 4894560.
The previous prime is 9219979. The next prime is 9220019. The reversal of 9220005 is 5000229.
It is not a de Polignac number, because 9220005 - 27 = 9219877 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 9220005.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 14586 + ... + 15204.
It is an arithmetic number, because the mean of its divisors is an integer number (668980).
Almost surely, 29220005 is an apocalyptic number.
It is an amenable number.
9220005 is a deficient number, since it is larger than the sum of its proper divisors (6835515).
9220005 is a wasteful number, since it uses less digits than its factorization.
9220005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 961 (or 958 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 9220005 is about 3036.4461134688. The cubic root of 9220005 is about 209.6896777092.
The spelling of 9220005 in words is "nine million, two hundred twenty thousand, five".
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