Base | Representation |
---|---|
bin | 1111101111011… |
… | …1001100010110 |
3 | 11121020101012021 |
4 | 3323313030112 |
5 | 113400233324 |
6 | 10315043354 |
7 | 1431124264 |
oct | 373671426 |
9 | 147211167 |
10 | 66024214 |
11 | 342a5a73 |
12 | 1a14055a |
13 | 108a8ca9 |
14 | 8aa9434 |
15 | 5be2ae4 |
hex | 3ef7316 |
66024214 has 16 divisors (see below), whose sum is σ = 104414688. Its totient is φ = 31249152.
The previous prime is 66024197. The next prime is 66024223. The reversal of 66024214 is 41242066.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937 + ... + 11860.
It is an arithmetic number, because the mean of its divisors is an integer number (6525918).
Almost surely, 266024214 is an apocalyptic number.
66024214 is a deficient number, since it is larger than the sum of its proper divisors (38390474).
66024214 is a wasteful number, since it uses less digits than its factorization.
66024214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14919.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 66024214 is about 8125.5285366553. The cubic root of 66024214 is about 404.1734175276.
It can be divided in two parts, 6602 and 4214, that added together give a square (10816 = 1042).
The spelling of 66024214 in words is "sixty-six million, twenty-four thousand, two hundred fourteen".
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