Base | Representation |
---|---|
bin | 11001101000000… |
… | …01100111100010 |
3 | 112222111100010210 |
4 | 30310001213202 |
5 | 420012332311 |
6 | 33155234550 |
7 | 5220112155 |
oct | 1464014742 |
9 | 488440123 |
10 | 214964706 |
11 | 100384190 |
12 | 5bba8a56 |
13 | 356c6868 |
14 | 20799c9c |
15 | 13d133a6 |
hex | cd019e2 |
214964706 has 32 divisors (see below), whose sum is σ = 475449408. Its totient is φ = 64247040.
The previous prime is 214964653. The next prime is 214964723. The reversal of 214964706 is 607469412.
It is a happy number.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17491 + ... + 27126.
It is an arithmetic number, because the mean of its divisors is an integer number (14857794).
Almost surely, 2214964706 is an apocalyptic number.
214964706 is an abundant number, since it is smaller than the sum of its proper divisors (260484702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214964706 is a wasteful number, since it uses less digits than its factorization.
214964706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44706.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 214964706 is about 14661.6747338085. The cubic root of 214964706 is about 599.0398588122.
The spelling of 214964706 in words is "two hundred fourteen million, nine hundred sixty-four thousand, seven hundred six".
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