Base | Representation |
---|---|
bin | 111001101001… |
… | …0111111100100 |
3 | 2002212120000121 |
4 | 1303102333210 |
5 | 30214134411 |
6 | 2555451324 |
7 | 514621441 |
oct | 163227744 |
9 | 62776017 |
10 | 30224356 |
11 | 16074008 |
12 | a156b44 |
13 | 6353146 |
14 | 402a9c8 |
15 | 29c0571 |
hex | 1cd2fe4 |
30224356 has 12 divisors (see below), whose sum is σ = 54122992. Its totient is φ = 14760648.
The previous prime is 30224353. The next prime is 30224357. The reversal of 30224356 is 65342203.
It is a happy number.
It is a super-2 number, since 2×302243562 = 1827023391229472, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30224356.
It is not an unprimeable number, because it can be changed into a prime (30224353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87690 + ... + 88033.
Almost surely, 230224356 is an apocalyptic number.
It is an amenable number.
30224356 is a deficient number, since it is larger than the sum of its proper divisors (23898636).
30224356 is a wasteful number, since it uses less digits than its factorization.
30224356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175770 (or 175768 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 30224356 is about 5497.6682329875. The cubic root of 30224356 is about 311.4959123878.
Adding to 30224356 its reverse (65342203), we get a palindrome (95566559).
The spelling of 30224356 in words is "thirty million, two hundred twenty-four thousand, three hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •