Base | Representation |
---|---|
bin | 111010000000… |
… | …0110100001001 |
3 | 2010020002110220 |
4 | 1310000310021 |
5 | 30241141131 |
6 | 3003500253 |
7 | 516332562 |
oct | 164006411 |
9 | 63202426 |
10 | 30412041 |
11 | 16192020 |
12 | a227689 |
13 | 63ba6ba |
14 | 4079169 |
15 | 2a0ae96 |
hex | 1d00d09 |
30412041 has 16 divisors (see below), whose sum is σ = 44329728. Its totient is φ = 18392400.
The previous prime is 30412007. The next prime is 30412073. The reversal of 30412041 is 14021403.
It is not a de Polignac number, because 30412041 - 29 = 30411529 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30412041.
It is not an unprimeable number, because it can be changed into a prime (30412001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25386 + ... + 26556.
It is an arithmetic number, because the mean of its divisors is an integer number (2770608).
Almost surely, 230412041 is an apocalyptic number.
It is an amenable number.
30412041 is a deficient number, since it is larger than the sum of its proper divisors (13917687).
30412041 is a wasteful number, since it uses less digits than its factorization.
30412041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1972.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 30412041 is about 5514.7113251738. The cubic root of 30412041 is about 312.1393505558.
Adding to 30412041 its reverse (14021403), we get a palindrome (44433444).
The spelling of 30412041 in words is "thirty million, four hundred twelve thousand, forty-one".
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