Base | Representation |
---|---|
bin | 1111110100011… |
… | …0110100010000 |
3 | 11121211221120110 |
4 | 3331012310100 |
5 | 113441202402 |
6 | 10330041320 |
7 | 1433653155 |
oct | 375066420 |
9 | 147757513 |
10 | 66350352 |
11 | 344a9002 |
12 | 1a279240 |
13 | 10991583 |
14 | 8b5222c |
15 | 5c5956c |
hex | 3f46d10 |
66350352 has 40 divisors (see below), whose sum is σ = 173828160. Its totient is φ = 21804160.
The previous prime is 66350309. The next prime is 66350353. The reversal of 66350352 is 25305366.
66350352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (66350353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6327 + ... + 13142.
It is an arithmetic number, because the mean of its divisors is an integer number (4345704).
Almost surely, 266350352 is an apocalyptic number.
It is an amenable number.
66350352 is an abundant number, since it is smaller than the sum of its proper divisors (107477808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66350352 is a wasteful number, since it uses less digits than its factorization.
66350352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19551 (or 19545 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 30.
The square root of 66350352 is about 8145.5725397298. The cubic root of 66350352 is about 404.8378195330.
It can be divided in two parts, 663 and 50352, that added together give a palindrome (51015).
The spelling of 66350352 in words is "sixty-six million, three hundred fifty thousand, three hundred fifty-two".
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