Base | Representation |
---|---|
bin | 111101011101… |
… | …1001110000010 |
3 | 2020122011012022 |
4 | 1322323032002 |
5 | 31222133010 |
6 | 3110401442 |
7 | 540620621 |
oct | 172731602 |
9 | 66564168 |
10 | 32224130 |
11 | 1720a514 |
12 | a960282 |
13 | 68a3443 |
14 | 43cb6b8 |
15 | 2c67d55 |
hex | 1ebb382 |
32224130 has 8 divisors (see below), whose sum is σ = 58003452. Its totient is φ = 12889648.
The previous prime is 32224111. The next prime is 32224139. The reversal of 32224130 is 3142223.
It can be written as a sum of positive squares in 2 ways, for example, as 31663129 + 561001 = 5627^2 + 749^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 32224099 and 32224108.
It is not an unprimeable number, because it can be changed into a prime (32224139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611197 + ... + 1611216.
Almost surely, 232224130 is an apocalyptic number.
32224130 is a deficient number, since it is larger than the sum of its proper divisors (25779322).
32224130 is a wasteful number, since it uses less digits than its factorization.
32224130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3222420.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 32224130 is about 5676.6301623410. The cubic root of 32224130 is about 318.2197036645.
Adding to 32224130 its reverse (3142223), we get a palindrome (35366353).
The spelling of 32224130 in words is "thirty-two million, two hundred twenty-four thousand, one hundred thirty".
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