Base | Representation |
---|---|
bin | 11001100001000… |
… | …11000010000010 |
3 | 112220210000111200 |
4 | 30300203002002 |
5 | 414244143434 |
6 | 33123522030 |
7 | 5206264131 |
oct | 1460430202 |
9 | 486700450 |
10 | 214052994 |
11 | aa911201 |
12 | 5b829316 |
13 | 3546789c |
14 | 205dd918 |
15 | 13bd3199 |
hex | cc23082 |
214052994 has 12 divisors (see below), whose sum is σ = 463781526. Its totient is φ = 71350992.
The previous prime is 214052983. The next prime is 214052999. The reversal of 214052994 is 499250412.
214052994 is a `hidden beast` number, since 2 + 1 + 40 + 529 + 94 = 666.
It can be written as a sum of positive squares in only one way, i.e., 197037369 + 17015625 = 14037^2 + 4125^2 .
It is not an unprimeable number, because it can be changed into a prime (214052999) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5945899 + ... + 5945934.
Almost surely, 2214052994 is an apocalyptic number.
214052994 is an abundant number, since it is smaller than the sum of its proper divisors (249728532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214052994 is a wasteful number, since it uses less digits than its factorization.
214052994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11891841 (or 11891838 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 214052994 is about 14630.5500238371. The cubic root of 214052994 is about 598.1917726642.
The spelling of 214052994 in words is "two hundred fourteen million, fifty-two thousand, nine hundred ninety-four".
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