Base | Representation |
---|---|
bin | 111001011100… |
… | …0000011101110 |
3 | 2002122221200110 |
4 | 1302320003232 |
5 | 30202122110 |
6 | 2553240450 |
7 | 513652002 |
oct | 162700356 |
9 | 62587613 |
10 | 30114030 |
11 | 15aa9131 |
12 | a103126 |
13 | 6314b6b |
14 | 3ddc702 |
15 | 299ca20 |
hex | 1cb80ee |
30114030 has 32 divisors (see below), whose sum is σ = 72549504. Its totient is φ = 7999776.
The previous prime is 30114023. The next prime is 30114037. The reversal of 30114030 is 3041103.
It is an interprime number because it is at equal distance from previous prime (30114023) and next prime (30114037).
It is a junction number, because it is equal to n+sod(n) for n = 30113997 and 30114015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30114037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6717 + ... + 10263.
It is an arithmetic number, because the mean of its divisors is an integer number (2267172).
Almost surely, 230114030 is an apocalyptic number.
30114030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30114030 is an abundant number, since it is smaller than the sum of its proper divisors (42435474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30114030 is a wasteful number, since it uses less digits than its factorization.
30114030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3840.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 30114030 is about 5487.6251694153. The cubic root of 30114030 is about 311.1164392039.
Adding to 30114030 its reverse (3041103), we get a palindrome (33155133).
The spelling of 30114030 in words is "thirty million, one hundred fourteen thousand, thirty".
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