Base | Representation |
---|---|
bin | 101110010010… |
… | …011010001110 |
3 | 211211110202112 |
4 | 232102122032 |
5 | 11101242110 |
6 | 1112024022 |
7 | 205065116 |
oct | 56223216 |
9 | 24743675 |
10 | 12134030 |
11 | 6938527 |
12 | 4092012 |
13 | 268accc |
14 | 187c046 |
15 | 10ea405 |
hex | b9268e |
12134030 has 16 divisors (see below), whose sum is σ = 21936960. Its totient is φ = 4832352.
The previous prime is 12134029. The next prime is 12134033. The reversal of 12134030 is 3043121.
12134030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a plaindrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 12133996 and 12134014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12134033) 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, 149 + ... + 4928.
It is an arithmetic number, because the mean of its divisors is an integer number (1371060).
Almost surely, 212134030 is an apocalyptic number.
12134030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12134030 is a deficient number, since it is larger than the sum of its proper divisors (9802930).
12134030 is a wasteful number, since it uses less digits than its factorization.
12134030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5323.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 12134030 is about 3483.3934604061. The cubic root of 12134030 is about 229.7920615911.
Adding to 12134030 its reverse (3043121), we get a palindrome (15177151).
Subtracting from 12134030 its reverse (3043121), we obtain a palindrome (9090909).
The spelling of 12134030 in words is "twelve million, one hundred thirty-four thousand, thirty".
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