Base | Representation |
---|---|
bin | 10001010000011… |
… | …111010101000000 |
3 | 202011210220202111 |
4 | 101100133111000 |
5 | 1043110112141 |
6 | 44421425104 |
7 | 10114003141 |
oct | 2120372500 |
9 | 664726674 |
10 | 289535296 |
11 | 139487176 |
12 | 80b6b194 |
13 | 47ca587b |
14 | 2a64bac8 |
15 | 1a643381 |
hex | 1141f540 |
289535296 has 28 divisors (see below), whose sum is σ = 608345748. Its totient is φ = 136251392.
The previous prime is 289535287. The next prime is 289535303. The reversal of 289535296 is 692535982.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 152176896 + 137358400 = 12336^2 + 11720^2 .
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 131971 + ... + 134146.
Almost surely, 2289535296 is an apocalyptic number.
It is an amenable number.
289535296 is an abundant number, since it is smaller than the sum of its proper divisors (318810452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
289535296 is a wasteful number, since it uses less digits than its factorization.
289535296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266146 (or 266136 counting only the distinct ones).
The product of its digits is 1166400, while the sum is 49.
The square root of 289535296 is about 17015.7367163458. The cubic root of 289535296 is about 661.5568511869.
The spelling of 289535296 in words is "two hundred eighty-nine million, five hundred thirty-five thousand, two hundred ninety-six".
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