Base | Representation |
---|---|
bin | 11001100010001… |
… | …11010010100010 |
3 | 112221001120020010 |
4 | 30301013102202 |
5 | 414313422011 |
6 | 33131025350 |
7 | 5210453121 |
oct | 1461072242 |
9 | 487046203 |
10 | 214201506 |
11 | aaa02842 |
12 | 5b89b256 |
13 | 354ba36c |
14 | 2063bab8 |
15 | 13c121a6 |
hex | cc474a2 |
214201506 has 64 divisors (see below), whose sum is σ = 456192000. Its totient is φ = 66955200.
The previous prime is 214201483. The next prime is 214201531. The reversal of 214201506 is 605102412.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1437520 + ... + 1437668.
It is an arithmetic number, because the mean of its divisors is an integer number (7128000).
Almost surely, 2214201506 is an apocalyptic number.
214201506 is an abundant number, since it is smaller than the sum of its proper divisors (241990494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214201506 is a wasteful number, since it uses less digits than its factorization.
214201506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 214201506 is about 14635.6245510740. The cubic root of 214201506 is about 598.3300843927.
Adding to 214201506 its reverse (605102412), we get a palindrome (819303918).
The spelling of 214201506 in words is "two hundred fourteen million, two hundred one thousand, five hundred six".
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