Base | Representation |
---|---|
bin | 11000001010010… |
… | …00100011001010 |
3 | 112010100211011121 |
4 | 30011020203022 |
5 | 403341003310 |
6 | 32035545454 |
7 | 5010454300 |
oct | 1405104312 |
9 | 463324147 |
10 | 202672330 |
11 | a44487a3 |
12 | 57a5b28a |
13 | 32cb1773 |
14 | 1ccba270 |
15 | 12bd60da |
hex | c1488ca |
202672330 has 48 divisors (see below), whose sum is σ = 434285280. Its totient is φ = 67864608.
The previous prime is 202672303. The next prime is 202672331. The reversal of 202672330 is 33276202.
It is a junction number, because it is equal to n+sod(n) for n = 202672295 and 202672304.
It is not an unprimeable number, because it can be changed into a prime (202672331) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16261 + ... + 25879.
It is an arithmetic number, because the mean of its divisors is an integer number (9047610).
Almost surely, 2202672330 is an apocalyptic number.
202672330 is an abundant number, since it is smaller than the sum of its proper divisors (231612950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202672330 is a wasteful number, since it uses less digits than its factorization.
202672330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9683 (or 9676 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 25.
The square root of 202672330 is about 14236.3032420639. The cubic root of 202672330 is about 587.3966789785.
The spelling of 202672330 in words is "two hundred two million, six hundred seventy-two thousand, three hundred thirty".
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