Base | Representation |
---|---|
bin | 10011101011000… |
… | …110101000110111 |
3 | 212000002010002201 |
4 | 103223012220313 |
5 | 1133444111422 |
6 | 52430245331 |
7 | 11115342652 |
oct | 2353065067 |
9 | 760063081 |
10 | 330066487 |
11 | 15a34a923 |
12 | 92656847 |
13 | 534c711a |
14 | 31b9c899 |
15 | 1de9c727 |
hex | 13ac6a37 |
330066487 has 8 divisors (see below), whose sum is σ = 344766240. Its totient is φ = 315588000.
The previous prime is 330066479. The next prime is 330066493. The reversal of 330066487 is 784660033.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 330066487 - 23 = 330066479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330066427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52264 + ... + 58237.
It is an arithmetic number, because the mean of its divisors is an integer number (43095780).
Almost surely, 2330066487 is an apocalyptic number.
330066487 is a deficient number, since it is larger than the sum of its proper divisors (14699753).
330066487 is a wasteful number, since it uses less digits than its factorization.
330066487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110633.
The product of its (nonzero) digits is 72576, while the sum is 37.
The square root of 330066487 is about 18167.7320268657. The cubic root of 330066487 is about 691.0887293099.
It can be divided in two parts, 33006 and 6487, that added together give a palindrome (39493).
The spelling of 330066487 in words is "three hundred thirty million, sixty-six thousand, four hundred eighty-seven".
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