Base | Representation |
---|---|
bin | 111010000100… |
… | …0101000011111 |
3 | 2010021201101220 |
4 | 1310020220133 |
5 | 30243202223 |
6 | 3004304423 |
7 | 516525126 |
oct | 164105037 |
9 | 63251356 |
10 | 30444063 |
11 | 16204091 |
12 | a242113 |
13 | 63cc150 |
14 | 4086abd |
15 | 2a156e3 |
hex | 1d08a1f |
30444063 has 32 divisors (see below), whose sum is σ = 45330432. Its totient is φ = 18057600.
The previous prime is 30444049. The next prime is 30444079. The reversal of 30444063 is 36044403.
It is not a de Polignac number, because 30444063 - 24 = 30444047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30444083) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159298 + ... + 159488.
It is an arithmetic number, because the mean of its divisors is an integer number (1416576).
Almost surely, 230444063 is an apocalyptic number.
30444063 is a deficient number, since it is larger than the sum of its proper divisors (14886369).
30444063 is a wasteful number, since it uses less digits than its factorization.
30444063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 30444063 is about 5517.6138864549. The cubic root of 30444063 is about 312.2488666099.
Adding to 30444063 its reverse (36044403), we get a palindrome (66488466).
The spelling of 30444063 in words is "thirty million, four hundred forty-four thousand, sixty-three".
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