Base | Representation |
---|---|
bin | 11001100010011… |
… | …10110101111010 |
3 | 112221010010122220 |
4 | 30301032311322 |
5 | 414320414232 |
6 | 33131424510 |
7 | 5210642244 |
oct | 1461166572 |
9 | 487103586 |
10 | 214232442 |
11 | aaa24006 |
12 | 5b8b5136 |
13 | 354cb478 |
14 | 20649094 |
15 | 13c1b42c |
hex | cc4ed7a |
214232442 has 32 divisors (see below), whose sum is σ = 459188352. Its totient is φ = 66458304.
The previous prime is 214232441. The next prime is 214232461. The reversal of 214232442 is 244232412.
It is not an unprimeable number, because it can be changed into a prime (214232441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15873 + ... + 26084.
It is an arithmetic number, because the mean of its divisors is an integer number (14349636).
Almost surely, 2214232442 is an apocalyptic number.
214232442 is an abundant number, since it is smaller than the sum of its proper divisors (244955910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214232442 is a wasteful number, since it uses less digits than its factorization.
214232442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42022.
The product of its digits is 3072, while the sum is 24.
The square root of 214232442 is about 14636.6813861613. The cubic root of 214232442 is about 598.3588875647.
Adding to 214232442 its reverse (244232412), we get a palindrome (458464854).
The spelling of 214232442 in words is "two hundred fourteen million, two hundred thirty-two thousand, four hundred forty-two".
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