Base | Representation |
---|---|
bin | 100010100010… |
… | …101100001001 |
3 | 122001001002211 |
4 | 202202230021 |
5 | 4304224420 |
6 | 522025121 |
7 | 136652242 |
oct | 42425411 |
9 | 18031084 |
10 | 9054985 |
11 | 5125165 |
12 | 30481a1 |
13 | 1b506a4 |
14 | 12b9cc9 |
15 | bdce5a |
hex | 8a2b09 |
9054985 has 16 divisors (see below), whose sum is σ = 11508480. Its totient is φ = 6825280.
The previous prime is 9054979. The next prime is 9055003. The reversal of 9054985 is 5894509.
It is not a de Polignac number, because 9054985 - 23 = 9054977 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7611 + ... + 8719.
It is an arithmetic number, because the mean of its divisors is an integer number (719280).
Almost surely, 29054985 is an apocalyptic number.
It is an amenable number.
9054985 is a deficient number, since it is larger than the sum of its proper divisors (2453495).
9054985 is a wasteful number, since it uses less digits than its factorization.
9054985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1208.
The product of its (nonzero) digits is 64800, while the sum is 40.
The square root of 9054985 is about 3009.1502122692. The cubic root of 9054985 is about 208.4311277757.
The spelling of 9054985 in words is "nine million, fifty-four thousand, nine hundred eighty-five".
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