Base | Representation |
---|---|
bin | 111001101001… |
… | …1011100101000 |
3 | 2002212122120111 |
4 | 1303103130220 |
5 | 30214214331 |
6 | 2555504104 |
7 | 514630036 |
oct | 163233450 |
9 | 62778514 |
10 | 30226216 |
11 | 16075449 |
12 | a158034 |
13 | 6353c47 |
14 | 402b556 |
15 | 29c0db1 |
hex | 1cd3728 |
30226216 has 16 divisors (see below), whose sum is σ = 57205440. Its totient is φ = 14971440.
The previous prime is 30226201. The next prime is 30226219. The reversal of 30226216 is 61262203.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (30226219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16800 + ... + 18511.
It is an arithmetic number, because the mean of its divisors is an integer number (3575340).
Almost surely, 230226216 is an apocalyptic number.
It is an amenable number.
30226216 is a deficient number, since it is larger than the sum of its proper divisors (26979224).
30226216 is a wasteful number, since it uses less digits than its factorization.
30226216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35424 (or 35420 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 30226216 is about 5497.8373930119. The cubic root of 30226216 is about 311.5023020527.
Adding to 30226216 its reverse (61262203), we get a palindrome (91488419).
The spelling of 30226216 in words is "thirty million, two hundred twenty-six thousand, two hundred sixteen".
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