Base | Representation |
---|---|
bin | 111001010101… |
… | …1011010010000 |
3 | 2002120022121201 |
4 | 1302223122100 |
5 | 30143442344 |
6 | 2552200544 |
7 | 513344653 |
oct | 162533220 |
9 | 62508551 |
10 | 30062224 |
11 | 15a73215 |
12 | a099154 |
13 | 62c73ca |
14 | 3dc789a |
15 | 298c4d4 |
hex | 1cab690 |
30062224 has 10 divisors (see below), whose sum is σ = 58245590. Its totient is φ = 15031104.
The previous prime is 30062213. The next prime is 30062233. The reversal of 30062224 is 42226003.
It can be written as a sum of positive squares in only one way, i.e., 27751824 + 2310400 = 5268^2 + 1520^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939429 + ... + 939460.
It is an arithmetic number, because the mean of its divisors is an integer number (5824559).
Almost surely, 230062224 is an apocalyptic number.
It is an amenable number.
30062224 is a deficient number, since it is larger than the sum of its proper divisors (28183366).
30062224 is a wasteful number, since it uses less digits than its factorization.
30062224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1878897 (or 1878891 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 30062224 is about 5482.9028807740. The cubic root of 30062224 is about 310.9379293901.
Adding to 30062224 its reverse (42226003), we get a palindrome (72288227).
The spelling of 30062224 in words is "thirty million, sixty-two thousand, two hundred twenty-four".
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