Base | Representation |
---|---|
bin | 111010000100… |
… | …1011100110011 |
3 | 2010021212222220 |
4 | 1310021130303 |
5 | 30243304121 |
6 | 3004332123 |
7 | 516540651 |
oct | 164113463 |
9 | 63255886 |
10 | 30447411 |
11 | 16206655 |
12 | a244043 |
13 | 6400827 |
14 | 4087dd1 |
15 | 2a166c6 |
hex | 1d09733 |
30447411 has 8 divisors (see below), whose sum is σ = 41693904. Its totient is φ = 19749600.
The previous prime is 30447409. The next prime is 30447437. The reversal of 30447411 is 11474403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30447411 - 21 = 30447409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30447451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137040 + ... + 137261.
It is an arithmetic number, because the mean of its divisors is an integer number (5211738).
Almost surely, 230447411 is an apocalyptic number.
30447411 is a deficient number, since it is larger than the sum of its proper divisors (11246493).
30447411 is a wasteful number, since it uses less digits than its factorization.
30447411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274341.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 30447411 is about 5517.9172701301. The cubic root of 30447411 is about 312.2603124199.
The spelling of 30447411 in words is "thirty million, four hundred forty-seven thousand, four hundred eleven".
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