Base | Representation |
---|---|
bin | 1111010011001… |
… | …0010011111110 |
3 | 11110202010121120 |
4 | 3310302103332 |
5 | 112411403324 |
6 | 10211211410 |
7 | 1406300154 |
oct | 364622376 |
9 | 143663546 |
10 | 64169214 |
11 | 3324930a |
12 | 195a6b66 |
13 | 103a9865 |
14 | 87453d4 |
15 | 5978179 |
hex | 3d324fe |
64169214 has 8 divisors (see below), whose sum is σ = 128338440. Its totient is φ = 21389736.
The previous prime is 64169191. The next prime is 64169227. The reversal of 64169214 is 41296146.
It is a sphenic number, since it is the product of 3 distinct primes.
64169214 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5347429 + ... + 5347440.
It is an arithmetic number, because the mean of its divisors is an integer number (16042305).
Almost surely, 264169214 is an apocalyptic number.
64169214 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.
64169214 is a wasteful number, since it uses less digits than its factorization.
64169214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10694874.
The product of its digits is 10368, while the sum is 33.
The square root of 64169214 is about 8010.5688936554. The cubic root of 64169214 is about 400.3522189302.
The spelling of 64169214 in words is "sixty-four million, one hundred sixty-nine thousand, two hundred fourteen".
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