Base | Representation |
---|---|
bin | 111010000011… |
… | …0100001110001 |
3 | 2010021021120120 |
4 | 1310012201301 |
5 | 30242413231 |
6 | 3004200453 |
7 | 516461031 |
oct | 164064161 |
9 | 63237516 |
10 | 30435441 |
11 | 161a8663 |
12 | a239129 |
13 | 63c824a |
14 | 40838c1 |
15 | 2a12d96 |
hex | 1d06871 |
30435441 has 8 divisors (see below), whose sum is σ = 40982784. Its totient is φ = 20089200.
The previous prime is 30435437. The next prime is 30435451. The reversal of 30435441 is 14453403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30435441 - 22 = 30435437 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30435451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49921 + ... + 50526.
It is an arithmetic number, because the mean of its divisors is an integer number (5122848).
Almost surely, 230435441 is an apocalyptic number.
It is an amenable number.
30435441 is a deficient number, since it is larger than the sum of its proper divisors (10547343).
30435441 is a wasteful number, since it uses less digits than its factorization.
30435441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100551.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 30435441 is about 5516.8325151304. The cubic root of 30435441 is about 312.2193867085.
Adding to 30435441 its reverse (14453403), we get a palindrome (44888844).
It can be divided in two parts, 30435 and 441, that added together give a triangular number (30876 = T248).
The spelling of 30435441 in words is "thirty million, four hundred thirty-five thousand, four hundred forty-one".
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