Base | Representation |
---|---|
bin | 110001101011011… |
… | …111100100100010 |
3 | 2011002100102121011 |
4 | 301223133210202 |
5 | 3201333010330 |
6 | 214412251134 |
7 | 26440335454 |
oct | 6153374442 |
9 | 2132312534 |
10 | 833485090 |
11 | 398531759 |
12 | 1b3170aaa |
13 | 1038a8259 |
14 | 7c9a42d4 |
15 | 4d28d82a |
hex | 31adf922 |
833485090 has 32 divisors (see below), whose sum is σ = 1533495600. Its totient is φ = 326073600.
The previous prime is 833485057. The next prime is 833485097. The reversal of 833485090 is 90584338.
It can be written as a sum of positive squares in 8 ways, for example, as 53567761 + 779917329 = 7319^2 + 27927^2 .
It is not an unprimeable number, because it can be changed into a prime (833485097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106636 + ... + 114184.
Almost surely, 2833485090 is an apocalyptic number.
833485090 is a deficient number, since it is larger than the sum of its proper divisors (700010510).
833485090 is a wasteful number, since it uses less digits than its factorization.
833485090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7798.
The product of its (nonzero) digits is 103680, while the sum is 40.
The square root of 833485090 is about 28870.1418423949. The cubic root of 833485090 is about 941.0931488102.
The spelling of 833485090 in words is "eight hundred thirty-three million, four hundred eighty-five thousand, ninety".
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