Base | Representation |
---|---|
bin | 111010001111… |
… | …0101100000001 |
3 | 2010110022022202 |
4 | 1310132230001 |
5 | 30304100101 |
6 | 3010242545 |
7 | 520352402 |
oct | 164365401 |
9 | 63408282 |
10 | 30534401 |
11 | 16265a47 |
12 | a286455 |
13 | 64312c1 |
14 | 40ab9a9 |
15 | 2a3236b |
hex | 1d1eb01 |
30534401 has 8 divisors (see below), whose sum is σ = 30844800. Its totient is φ = 30226000.
The previous prime is 30534389. The next prime is 30534403. The reversal of 30534401 is 10443503.
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 30534401 - 214 = 30518017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30534403) 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, 59735 + ... + 60243.
It is an arithmetic number, because the mean of its divisors is an integer number (3855600).
Almost surely, 230534401 is an apocalyptic number.
It is an amenable number.
30534401 is a deficient number, since it is larger than the sum of its proper divisors (310399).
30534401 is a wasteful number, since it uses less digits than its factorization.
30534401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 999.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 30534401 is about 5525.7941510701. The cubic root of 30534401 is about 312.5574115319.
Adding to 30534401 its reverse (10443503), we get a palindrome (40977904).
The spelling of 30534401 in words is "thirty million, five hundred thirty-four thousand, four hundred one".
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