Base | Representation |
---|---|
bin | 11010100110010… |
… | …11100101100100 |
3 | 120112212021120022 |
4 | 31103023211210 |
5 | 424110211004 |
6 | 34050254312 |
7 | 5346406424 |
oct | 1523134544 |
9 | 515767508 |
10 | 223132004 |
11 | 104a52417 |
12 | 62887398 |
13 | 372c6194 |
14 | 218c4484 |
15 | 148c82be |
hex | d4cb964 |
223132004 has 48 divisors (see below), whose sum is σ = 427000896. Its totient is φ = 101606400.
The previous prime is 223132001. The next prime is 223132009. The reversal of 223132004 is 400231322.
223132004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2231320043 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is not an unprimeable number, because it can be changed into a prime (223132001) 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, 454199 + ... + 454689.
It is an arithmetic number, because the mean of its divisors is an integer number (8895852).
Almost surely, 2223132004 is an apocalyptic number.
It is an amenable number.
223132004 is a deficient number, since it is larger than the sum of its proper divisors (203868892).
223132004 is a wasteful number, since it uses less digits than its factorization.
223132004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716 (or 714 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 223132004 is about 14937.6036900167. The cubic root of 223132004 is about 606.5323304108.
Adding to 223132004 its reverse (400231322), we get a palindrome (623363326).
The spelling of 223132004 in words is "two hundred twenty-three million, one hundred thirty-two thousand, four".
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