Base | Representation |
---|---|
bin | 111010000000… |
… | …1110011010101 |
3 | 2010020022000200 |
4 | 1310001303111 |
5 | 30241303320 |
6 | 3003531113 |
7 | 516350430 |
oct | 164016325 |
9 | 63208020 |
10 | 30416085 |
11 | 16195067 |
12 | a229a99 |
13 | 63bc4ab |
14 | 407a817 |
15 | 2a0c290 |
hex | 1d01cd5 |
30416085 has 48 divisors (see below), whose sum is σ = 60662784. Its totient is φ = 13810176.
The previous prime is 30416063. The next prime is 30416129. The reversal of 30416085 is 58061403.
It is not a de Polignac number, because 30416085 - 213 = 30407893 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70029 + ... + 70461.
It is an arithmetic number, because the mean of its divisors is an integer number (1263808).
Almost surely, 230416085 is an apocalyptic number.
30416085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30416085 is a deficient number, since it is larger than the sum of its proper divisors (30246699).
30416085 is a wasteful number, since it uses less digits than its factorization.
30416085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674 (or 671 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 30416085 is about 5515.0779686238. The cubic root of 30416085 is about 312.1531853785.
Adding to 30416085 its reverse (58061403), we get a palindrome (88477488).
The spelling of 30416085 in words is "thirty million, four hundred sixteen thousand, eighty-five".
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