Base | Representation |
---|---|
bin | 111010000111… |
… | …0111110010011 |
3 | 2010100001000211 |
4 | 1310032332103 |
5 | 30300020120 |
6 | 3005024551 |
7 | 516663631 |
oct | 164167623 |
9 | 63301024 |
10 | 30470035 |
11 | 16221652 |
12 | a255157 |
13 | 640ac0b |
14 | 4092351 |
15 | 2a1d25a |
hex | 1d0ef93 |
30470035 has 8 divisors (see below), whose sum is σ = 38714976. Its totient is φ = 22942080.
The previous prime is 30470023. The next prime is 30470131. The reversal of 30470035 is 53007403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30470035 - 25 = 30470003 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30469988 and 30470015.
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, 179151 + ... + 179320.
It is an arithmetic number, because the mean of its divisors is an integer number (4839372).
Almost surely, 230470035 is an apocalyptic number.
30470035 is a deficient number, since it is larger than the sum of its proper divisors (8244941).
30470035 is a wasteful number, since it uses less digits than its factorization.
30470035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358493.
The product of its (nonzero) digits is 1260, while the sum is 22.
The square root of 30470035 is about 5519.9669383068. The cubic root of 30470035 is about 312.3376351217.
Adding to 30470035 its reverse (53007403), we get a palindrome (83477438).
The spelling of 30470035 in words is "thirty million, four hundred seventy thousand, thirty-five".
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