Base | Representation |
---|---|
bin | 11010101100110… |
… | …10101110000110 |
3 | 120121110101101012 |
4 | 31112122232012 |
5 | 424314333142 |
6 | 34120402222 |
7 | 5356542101 |
oct | 1526325606 |
9 | 517411335 |
10 | 223980422 |
11 | 105481896 |
12 | 63016372 |
13 | 375323c3 |
14 | 21a65738 |
15 | 149e4882 |
hex | d59ab86 |
223980422 has 8 divisors (see below), whose sum is σ = 336034272. Its totient is φ = 111969000.
The previous prime is 223980413. The next prime is 223980433. The reversal of 223980422 is 224089322.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 14147 + ... + 25457.
It is an arithmetic number, because the mean of its divisors is an integer number (42004284).
Almost surely, 2223980422 is an apocalyptic number.
223980422 is a deficient number, since it is larger than the sum of its proper divisors (112053850).
223980422 is a wasteful number, since it uses less digits than its factorization.
223980422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21214.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 223980422 is about 14965.9754777295. The cubic root of 223980422 is about 607.3001003064.
Subtracting 223980422 from its reverse (224089322), we obtain a square (108900 = 3302).
The spelling of 223980422 in words is "two hundred twenty-three million, nine hundred eighty thousand, four hundred twenty-two".
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