Base | Representation |
---|---|
bin | 100010101010… |
… | …001011111010 |
3 | 122002121020001 |
4 | 202222023322 |
5 | 4311220230 |
6 | 522423214 |
7 | 140140615 |
oct | 42521372 |
9 | 18077201 |
10 | 9085690 |
11 | 5146239 |
12 | 3061b0a |
13 | 1b61663 |
14 | 12c717c |
15 | be70ca |
hex | 8aa2fa |
9085690 has 16 divisors (see below), whose sum is σ = 17065728. Its totient is φ = 3476176.
The previous prime is 9085673. The next prime is 9085693. The reversal of 9085690 is 965809.
9085690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×90856902 = 165099525552200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9085693) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19522 + ... + 19981.
It is an arithmetic number, because the mean of its divisors is an integer number (1066608).
Almost surely, 29085690 is an apocalyptic number.
9085690 is a deficient number, since it is larger than the sum of its proper divisors (7980038).
9085690 is a wasteful number, since it uses less digits than its factorization.
9085690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39533.
The product of its (nonzero) digits is 19440, while the sum is 37.
The square root of 9085690 is about 3014.2478332081. The cubic root of 9085690 is about 208.6664551483. Note that the first 3 decimals are identical.
The spelling of 9085690 in words is "nine million, eighty-five thousand, six hundred ninety".
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