Base | Representation |
---|---|
bin | 111001010101… |
… | …0111101101001 |
3 | 2002120020002220 |
4 | 1302222331221 |
5 | 30143413033 |
6 | 2552144253 |
7 | 513336426 |
oct | 162527551 |
9 | 62506086 |
10 | 30060393 |
11 | 15a71900 |
12 | a098089 |
13 | 62c661c |
14 | 3dc6d4d |
15 | 298bbb3 |
hex | 1caaf69 |
30060393 has 12 divisors (see below), whose sum is σ = 44055984. Its totient is φ = 18218200.
The previous prime is 30060389. The next prime is 30060409. The reversal of 30060393 is 39306003.
It is not a de Polignac number, because 30060393 - 22 = 30060389 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30060353) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41043 + ... + 41768.
It is an arithmetic number, because the mean of its divisors is an integer number (3671332).
Almost surely, 230060393 is an apocalyptic number.
30060393 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
30060393 is a deficient number, since it is larger than the sum of its proper divisors (13995591).
30060393 is a wasteful number, since it uses less digits than its factorization.
30060393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82836 (or 82825 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 24.
The square root of 30060393 is about 5482.7359046374. The cubic root of 30060393 is about 310.9316164960.
Adding to 30060393 its reverse (39306003), we get a palindrome (69366396).
The spelling of 30060393 in words is "thirty million, sixty thousand, three hundred ninety-three".
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