Base | Representation |
---|---|
bin | 11111011001010111001100 |
3 | 120111010220201 |
4 | 133121113030 |
5 | 4101332343 |
6 | 452223244 |
7 | 126646120 |
oct | 37312714 |
9 | 16433821 |
10 | 8230348 |
11 | 4711645 |
12 | 290ab24 |
13 | 1922239 |
14 | 1143580 |
15 | ac894d |
hex | 7d95cc |
8230348 has 12 divisors (see below), whose sum is σ = 16460752. Its totient is φ = 3527280.
The previous prime is 8230331. The next prime is 8230349. The reversal of 8230348 is 8430328.
8230348 is an admirable number.
It is a super-2 number, since 2×82303482 = 135477256402208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 293941 = 8230348 / (8 + 2 + 3 + 0 + 3 + 4 + 8).
It is not an unprimeable number, because it can be changed into a prime (8230349) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146943 + ... + 146998.
Almost surely, 28230348 is an apocalyptic number.
It is an amenable number.
8230348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8230348 is a wasteful number, since it uses less digits than its factorization.
8230348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293952 (or 293950 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 8230348 is about 2868.8583095022. The cubic root of 8230348 is about 201.9014321577.
The spelling of 8230348 in words is "eight million, two hundred thirty thousand, three hundred forty-eight".
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