Base | Representation |
---|---|
bin | 100010011010… |
… | …100000101101 |
3 | 121222100011002 |
4 | 202122200231 |
5 | 4302141420 |
6 | 521210045 |
7 | 136452464 |
oct | 42324055 |
9 | 17870132 |
10 | 9021485 |
11 | 5101a80 |
12 | 3030925 |
13 | 1b3b375 |
14 | 12ab9db |
15 | bd3075 |
hex | 89a82d |
9021485 has 32 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 6082560.
The previous prime is 9021457. The next prime is 9021511. The reversal of 9021485 is 5841209.
9021485 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9021485 - 212 = 9017389 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92957 + ... + 93053.
It is an arithmetic number, because the mean of its divisors is an integer number (396900).
Almost surely, 29021485 is an apocalyptic number.
9021485 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
9021485 is a deficient number, since it is larger than the sum of its proper divisors (3679315).
9021485 is a wasteful number, since it uses less digits than its factorization.
9021485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 9021485 is about 3003.5786988191. The cubic root of 9021485 is about 208.1737715122.
The spelling of 9021485 in words is "nine million, twenty-one thousand, four hundred eighty-five".
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