Base | Representation |
---|---|
bin | 11010100101100… |
… | …10110001010000 |
3 | 120112200010010102 |
4 | 31102302301100 |
5 | 424043432402 |
6 | 34044151532 |
7 | 5345504156 |
oct | 1522626120 |
9 | 515603112 |
10 | 223030352 |
11 | 104993006 |
12 | 628385a8 |
13 | 3728bb2c |
14 | 218993d6 |
15 | 148a8102 |
hex | d4b2c50 |
223030352 has 20 divisors (see below), whose sum is σ = 435026100. Its totient is φ = 110765568.
The previous prime is 223030343. The next prime is 223030363. The reversal of 223030352 is 253030322.
It can be written as a sum of positive squares in 2 ways, for example, as 74580496 + 148449856 = 8636^2 + 12184^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44393 + ... + 49160.
It is an arithmetic number, because the mean of its divisors is an integer number (21751305).
Almost surely, 2223030352 is an apocalyptic number.
It is an amenable number.
223030352 is a deficient number, since it is larger than the sum of its proper divisors (211995748).
223030352 is a wasteful number, since it uses less digits than its factorization.
223030352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93710 (or 93704 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 223030352 is about 14934.2007486172. The cubic root of 223030352 is about 606.4402106663.
Adding to 223030352 its reverse (253030322), we get a palindrome (476060674).
The spelling of 223030352 in words is "two hundred twenty-three million, thirty thousand, three hundred fifty-two".
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