Base | Representation |
---|---|
bin | 11010100101110… |
… | …01001011110001 |
3 | 120112201110011111 |
4 | 31102321023301 |
5 | 424100303000 |
6 | 34044513321 |
7 | 5345643601 |
oct | 1522711361 |
9 | 515643144 |
10 | 223056625 |
11 | 104a00820 |
12 | 6284b841 |
13 | 3729aa8c |
14 | 218a4c01 |
15 | 148b0cba |
hex | d4b92f1 |
223056625 has 32 divisors (see below), whose sum is σ = 313537536. Its totient is φ = 156960000.
The previous prime is 223056569. The next prime is 223056679. The reversal of 223056625 is 526650322.
It is not a de Polignac number, because 223056625 - 211 = 223054577 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40009 + ... + 45241.
It is an arithmetic number, because the mean of its divisors is an integer number (9798048).
Almost surely, 2223056625 is an apocalyptic number.
223056625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
223056625 is a deficient number, since it is larger than the sum of its proper divisors (90480911).
223056625 is a wasteful number, since it uses less digits than its factorization.
223056625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5290 (or 5280 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 31.
The square root of 223056625 is about 14935.0803479593. The cubic root of 223056625 is about 606.4640226392.
The spelling of 223056625 in words is "two hundred twenty-three million, fifty-six thousand, six hundred twenty-five".
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