Base | Representation |
---|---|
bin | 100010100011… |
… | …011001100110 |
3 | 122001012002120 |
4 | 202203121212 |
5 | 4304323034 |
6 | 522050410 |
7 | 136663566 |
oct | 42433146 |
9 | 18035076 |
10 | 9057894 |
11 | 512736a |
12 | 3049a06 |
13 | 1b51b01 |
14 | 12bada6 |
15 | bddc49 |
hex | 8a3666 |
9057894 has 16 divisors (see below), whose sum is σ = 18259968. Its totient is φ = 2995272.
The previous prime is 9057869. The next prime is 9057899. The reversal of 9057894 is 4987509.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9057899) 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 7 ways as a sum of consecutive naturals, for example, 5182 + ... + 6705.
It is an arithmetic number, because the mean of its divisors is an integer number (1141248).
Almost surely, 29057894 is an apocalyptic number.
9057894 is an abundant number, since it is smaller than the sum of its proper divisors (9202074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9057894 is a wasteful number, since it uses less digits than its factorization.
9057894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12019.
The product of its (nonzero) digits is 90720, while the sum is 42.
The square root of 9057894 is about 3009.6335325086. The cubic root of 9057894 is about 208.4534455463.
The spelling of 9057894 in words is "nine million, fifty-seven thousand, eight hundred ninety-four".
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