Base | Representation |
---|---|
bin | 111010000000… |
… | …1000100100100 |
3 | 2010020010220211 |
4 | 1310001010210 |
5 | 30241204332 |
6 | 3003505204 |
7 | 516335623 |
oct | 164010444 |
9 | 63203824 |
10 | 30413092 |
11 | 16192896 |
12 | a228204 |
13 | 63bb018 |
14 | 40796ba |
15 | 2a0b447 |
hex | 1d01124 |
30413092 has 12 divisors (see below), whose sum is σ = 53341596. Its totient is φ = 15172640.
The previous prime is 30413087. The next prime is 30413099. The reversal of 30413092 is 29031403.
It can be written as a sum of positive squares in 2 ways, for example, as 4260096 + 26152996 = 2064^2 + 5114^2 .
It is not an unprimeable number, because it can be changed into a prime (30413099) 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, 6403 + ... + 10090.
It is an arithmetic number, because the mean of its divisors is an integer number (4445133).
Almost surely, 230413092 is an apocalyptic number.
It is an amenable number.
30413092 is a deficient number, since it is larger than the sum of its proper divisors (22928504).
30413092 is a wasteful number, since it uses less digits than its factorization.
30413092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16958 (or 16956 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 30413092 is about 5514.8066149231. The cubic root of 30413092 is about 312.1429462224.
Adding to 30413092 its reverse (29031403), we get a palindrome (59444495).
The spelling of 30413092 in words is "thirty million, four hundred thirteen thousand, ninety-two".
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