Base | Representation |
---|---|
bin | 11010101000110… |
… | …01101110010110 |
3 | 120120110112121000 |
4 | 31110121232112 |
5 | 424200431204 |
6 | 34101204130 |
7 | 5352211500 |
oct | 1524315626 |
9 | 516415530 |
10 | 223452054 |
11 | 105150921 |
12 | 62a00646 |
13 | 373a8a67 |
14 | 21968d70 |
15 | 1493d039 |
hex | d519b96 |
223452054 has 48 divisors (see below), whose sum is σ = 577638000. Its totient is φ = 63842688.
The previous prime is 223452041. The next prime is 223452077. The reversal of 223452054 is 450254322.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39579 + ... + 44870.
It is an arithmetic number, because the mean of its divisors is an integer number (12034125).
Almost surely, 2223452054 is an apocalyptic number.
223452054 is an abundant number, since it is smaller than the sum of its proper divisors (354185946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223452054 is a wasteful number, since it uses less digits than its factorization.
223452054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84474 (or 84461 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 223452054 is about 14948.3127475980. The cubic root of 223452054 is about 606.8221856388.
The spelling of 223452054 in words is "two hundred twenty-three million, four hundred fifty-two thousand, fifty-four".
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