Base | Representation |
---|---|
bin | 111001111001… |
… | …0101100111011 |
3 | 2010010011011221 |
4 | 1303302230323 |
5 | 30232313420 |
6 | 3002332511 |
7 | 516002212 |
oct | 163625473 |
9 | 63104157 |
10 | 30354235 |
11 | 1615264a |
12 | a1ba137 |
13 | 639a2b2 |
14 | 4062079 |
15 | 29e8caa |
hex | 1cf2b3b |
30354235 has 8 divisors (see below), whose sum is σ = 36459936. Its totient is φ = 24260160.
The previous prime is 30354217. The next prime is 30354241. The reversal of 30354235 is 53245303.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30354235 - 29 = 30353723 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4615 + ... + 9055.
It is an arithmetic number, because the mean of its divisors is an integer number (4557492).
Almost surely, 230354235 is an apocalyptic number.
30354235 is a deficient number, since it is larger than the sum of its proper divisors (6105701).
30354235 is a wasteful number, since it uses less digits than its factorization.
30354235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5813.
The product of its (nonzero) digits is 5400, while the sum is 25.
The square root of 30354235 is about 5509.4677601380. The cubic root of 30354235 is about 311.9414577592.
Adding to 30354235 its reverse (53245303), we get a palindrome (83599538).
The spelling of 30354235 in words is "thirty million, three hundred fifty-four thousand, two hundred thirty-five".
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