Base | Representation |
---|---|
bin | 111001100110… |
… | …1110101011000 |
3 | 2002211111000221 |
4 | 1303031311120 |
5 | 30213000344 |
6 | 2555205424 |
7 | 514503022 |
oct | 163156530 |
9 | 62744027 |
10 | 30203224 |
11 | 1605a147 |
12 | a146874 |
13 | 634663c |
14 | 4023012 |
15 | 29b9184 |
hex | 1ccdd58 |
30203224 has 16 divisors (see below), whose sum is σ = 58012920. Its totient is φ = 14733120.
The previous prime is 30203219. The next prime is 30203233. The reversal of 30203224 is 42230203.
It is a junction number, because it is equal to n+sod(n) for n = 30203198 and 30203207.
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, 45714 + ... + 46369.
Almost surely, 230203224 is an apocalyptic number.
It is an amenable number.
30203224 is a deficient number, since it is larger than the sum of its proper divisors (27809696).
30203224 is a wasteful number, since it uses less digits than its factorization.
30203224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92130 (or 92126 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 30203224 is about 5495.7459912190. The cubic root of 30203224 is about 311.4232991360.
Adding to 30203224 its reverse (42230203), we get a palindrome (72433427).
The spelling of 30203224 in words is "thirty million, two hundred three thousand, two hundred twenty-four".
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