Base | Representation |
---|---|
bin | 111001010001… |
… | …0001000010011 |
3 | 2002111101110211 |
4 | 1302202020103 |
5 | 30141233321 |
6 | 2551304551 |
7 | 513126100 |
oct | 162421023 |
9 | 62441424 |
10 | 30024211 |
11 | 15a476a8 |
12 | a07b157 |
13 | 62b3009 |
14 | 3db7aa7 |
15 | 29810e1 |
hex | 1ca2213 |
30024211 has 12 divisors (see below), whose sum is σ = 35671968. Its totient is φ = 25185552.
The previous prime is 30024173. The next prime is 30024221. The reversal of 30024211 is 11242003.
It is not a de Polignac number, because 30024211 - 27 = 30024083 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30024191 and 30024200.
It is not an unprimeable number, because it can be changed into a prime (30024221) 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, 4216 + ... + 8821.
It is an arithmetic number, because the mean of its divisors is an integer number (2972664).
Almost surely, 230024211 is an apocalyptic number.
30024211 is a deficient number, since it is larger than the sum of its proper divisors (5647757).
30024211 is a wasteful number, since it uses less digits than its factorization.
30024211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13098 (or 13091 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 30024211 is about 5479.4352811216. The cubic root of 30024211 is about 310.8068161263.
Adding to 30024211 its reverse (11242003), we get a palindrome (41266214).
The spelling of 30024211 in words is "thirty million, twenty-four thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •