Base | Representation |
---|---|
bin | 111010000000… |
… | …1001000010010 |
3 | 2010020011020122 |
4 | 1310001020102 |
5 | 30241211310 |
6 | 3003510242 |
7 | 516336413 |
oct | 164011022 |
9 | 63204218 |
10 | 30413330 |
11 | 16192a92 |
12 | a228382 |
13 | 63bb16c |
14 | 407980a |
15 | 2a0b555 |
hex | 1d01212 |
30413330 has 8 divisors (see below), whose sum is σ = 54744012. Its totient is φ = 12165328.
The previous prime is 30413303. The next prime is 30413351. The reversal of 30413330 is 3331403.
It can be written as a sum of positive squares in 2 ways, for example, as 30283009 + 130321 = 5503^2 + 361^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30413299 and 30413308.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520657 + ... + 1520676.
Almost surely, 230413330 is an apocalyptic number.
30413330 is a deficient number, since it is larger than the sum of its proper divisors (24330682).
30413330 is a wasteful number, since it uses less digits than its factorization.
30413330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3041340.
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 30413330 is about 5514.8281931534. The cubic root of 30413330 is about 312.1437604531.
Adding to 30413330 its reverse (3331403), we get a palindrome (33744733).
The spelling of 30413330 in words is "thirty million, four hundred thirteen thousand, three hundred thirty".
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