Base | Representation |
---|---|
bin | 11110000111110100001010 |
3 | 112212011201200 |
4 | 132013310022 |
5 | 4010140310 |
6 | 441125030 |
7 | 124055241 |
oct | 36076412 |
9 | 15764650 |
10 | 7896330 |
11 | 45036a2 |
12 | 2789776 |
13 | 18361b0 |
14 | 1097958 |
15 | a5e9c0 |
hex | 787d0a |
7896330 has 96 divisors (see below), whose sum is σ = 23469264. Its totient is φ = 1824768.
The previous prime is 7896307. The next prime is 7896331. The reversal of 7896330 is 336987.
7896330 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 3697929 + 4198401 = 1923^2 + 2049^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (7896331) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19692 + ... + 20088.
Almost surely, 27896330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7896330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11734632).
7896330 is an abundant number, since it is smaller than the sum of its proper divisors (15572934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7896330 is a wasteful number, since it uses less digits than its factorization.
7896330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 440 (or 437 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 7896330 is about 2810.0409249689. The cubic root of 7896330 is about 199.1323244729.
The spelling of 7896330 in words is "seven million, eight hundred ninety-six thousand, three hundred thirty".
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