Base | Representation |
---|---|
bin | 111010100000… |
… | …0110010100011 |
3 | 2010201101221011 |
4 | 1311000302203 |
5 | 30323032313 |
6 | 3013241351 |
7 | 521503546 |
oct | 165006243 |
9 | 63641834 |
10 | 30674083 |
11 | 16350990 |
12 | a333257 |
13 | 647ca5b |
14 | 410685d |
15 | 2a5d93d |
hex | 1d40ca3 |
30674083 has 8 divisors (see below), whose sum is σ = 34616880. Its totient is φ = 26923680.
The previous prime is 30674081. The next prime is 30674099. The reversal of 30674083 is 38047603.
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 30674083 - 21 = 30674081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30674081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47760 + ... + 48397.
It is an arithmetic number, because the mean of its divisors is an integer number (4327110).
Almost surely, 230674083 is an apocalyptic number.
30674083 is a deficient number, since it is larger than the sum of its proper divisors (3942797).
30674083 is a wasteful number, since it uses less digits than its factorization.
30674083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96197.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 30674083 is about 5538.4188176771. The cubic root of 30674083 is about 313.0332927054.
The spelling of 30674083 in words is "thirty million, six hundred seventy-four thousand, eighty-three".
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