Base | Representation |
---|---|
bin | 111001110101… |
… | …1101001100111 |
3 | 2010001200120011 |
4 | 1303223221213 |
5 | 30230402401 |
6 | 3001551051 |
7 | 515522050 |
oct | 163535147 |
9 | 63050504 |
10 | 30325351 |
11 | 16132981 |
12 | a1a5487 |
13 | 638a0c4 |
14 | 4055727 |
15 | 29e0451 |
hex | 1ceba67 |
30325351 has 16 divisors (see below), whose sum is σ = 35642880. Its totient is φ = 25264800.
The previous prime is 30325319. The next prime is 30325369. The reversal of 30325351 is 15352303.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30325351 - 25 = 30325319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30325391) 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, 41350 + ... + 42076.
It is an arithmetic number, because the mean of its divisors is an integer number (2227680).
Almost surely, 230325351 is an apocalyptic number.
30325351 is a deficient number, since it is larger than the sum of its proper divisors (5317529).
30325351 is a wasteful number, since it uses less digits than its factorization.
30325351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 894.
The product of its (nonzero) digits is 1350, while the sum is 22.
The square root of 30325351 is about 5506.8458304187. The cubic root of 30325351 is about 311.8424822623.
Adding to 30325351 its reverse (15352303), we get a palindrome (45677654).
The spelling of 30325351 in words is "thirty million, three hundred twenty-five thousand, three hundred fifty-one".
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