Base | Representation |
---|---|
bin | 11001100001001… |
… | …01111011111100 |
3 | 112220210121211100 |
4 | 30300211323330 |
5 | 414300034032 |
6 | 33124053100 |
7 | 5206343616 |
oct | 1460457374 |
9 | 486717740 |
10 | 214064892 |
11 | aa91a138 |
12 | 5b834190 |
13 | 35470122 |
14 | 20603db6 |
15 | 13bd697c |
hex | cc25efc |
214064892 has 36 divisors (see below), whose sum is σ = 559770120. Its totient is φ = 68894112.
The previous prime is 214064843. The next prime is 214064923. The reversal of 214064892 is 298460412.
214064892 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 648 + 9 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101478 + ... + 103565.
It is an arithmetic number, because the mean of its divisors is an integer number (15549170).
Almost surely, 2214064892 is an apocalyptic number.
It is an amenable number.
214064892 is an abundant number, since it is smaller than the sum of its proper divisors (345705228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214064892 is a wasteful number, since it uses less digits than its factorization.
214064892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205082 (or 205077 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 214064892 is about 14630.9566331119. The cubic root of 214064892 is about 598.2028558291.
The spelling of 214064892 in words is "two hundred fourteen million, sixty-four thousand, eight hundred ninety-two".
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