Base | Representation |
---|---|
bin | 111001100110… |
… | …1101000101011 |
3 | 2002211102220211 |
4 | 1303031220223 |
5 | 30212434121 |
6 | 2555201551 |
7 | 514500451 |
oct | 163155053 |
9 | 62742824 |
10 | 30202411 |
11 | 16059578 |
12 | a1462b7 |
13 | 6346165 |
14 | 40229d1 |
15 | 29b8ce1 |
hex | 1ccda2b |
30202411 has 8 divisors (see below), whose sum is σ = 30689280. Its totient is φ = 29718312.
The previous prime is 30202409. The next prime is 30202439. The reversal of 30202411 is 11420203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30202411 - 21 = 30202409 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30202391 and 30202400.
It is not an unprimeable number, because it can be changed into a prime (30202441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34566 + ... + 35428.
It is an arithmetic number, because the mean of its divisors is an integer number (3836160).
Almost surely, 230202411 is an apocalyptic number.
30202411 is a deficient number, since it is larger than the sum of its proper divisors (486869).
30202411 is an equidigital number, since it uses as much as digits as its factorization.
30202411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1385.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 30202411 is about 5495.6720244207. The cubic root of 30202411 is about 311.4205048492.
Adding to 30202411 its reverse (11420203), we get a palindrome (41622614).
The spelling of 30202411 in words is "thirty million, two hundred two thousand, four hundred eleven".
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