Base | Representation |
---|---|
bin | 111001100000… |
… | …0010000010001 |
3 | 2002201122201211 |
4 | 1303000100101 |
5 | 30204210401 |
6 | 2554100121 |
7 | 514151611 |
oct | 163002021 |
9 | 62648654 |
10 | 30147601 |
11 | 16021380 |
12 | a11a641 |
13 | 6327223 |
14 | 400aa41 |
15 | 29a7951 |
hex | 1cc0411 |
30147601 has 8 divisors (see below), whose sum is σ = 33653664. Its totient is φ = 26769120.
The previous prime is 30147599. The next prime is 30147629. The reversal of 30147601 is 10674103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30147601 - 21 = 30147599 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30147671) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31396 + ... + 32341.
It is an arithmetic number, because the mean of its divisors is an integer number (4206708).
Almost surely, 230147601 is an apocalyptic number.
It is an amenable number.
30147601 is a deficient number, since it is larger than the sum of its proper divisors (3506063).
30147601 is a wasteful number, since it uses less digits than its factorization.
30147601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63791.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 30147601 is about 5490.6831086851. The cubic root of 30147601 is about 311.2320067231.
The spelling of 30147601 in words is "thirty million, one hundred forty-seven thousand, six hundred one".
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