Base | Representation |
---|---|
bin | 111010000000… |
… | …0010101010001 |
3 | 2010012222202201 |
4 | 1310000111101 |
5 | 30241110230 |
6 | 3003443201 |
7 | 516324040 |
oct | 164002521 |
9 | 63188681 |
10 | 30410065 |
11 | 16190594 |
12 | a226501 |
13 | 63b982a |
14 | 4078557 |
15 | 2a0a5ca |
hex | 1d00551 |
30410065 has 16 divisors (see below), whose sum is σ = 41932800. Its totient is φ = 20738880.
The previous prime is 30410057. The next prime is 30410087. The reversal of 30410065 is 56001403.
It is not a de Polignac number, because 30410065 - 23 = 30410057 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4411 + ... + 8959.
It is an arithmetic number, because the mean of its divisors is an integer number (2620800).
Almost surely, 230410065 is an apocalyptic number.
30410065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30410065 is a deficient number, since it is larger than the sum of its proper divisors (11522735).
30410065 is a wasteful number, since it uses less digits than its factorization.
30410065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4752.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 30410065 is about 5514.5321651070. The cubic root of 30410065 is about 312.1325900678.
Adding to 30410065 its reverse (56001403), we get a palindrome (86411468).
The spelling of 30410065 in words is "thirty million, four hundred ten thousand, sixty-five".
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