Base | Representation |
---|---|
bin | 101110010000… |
… | …000000011000 |
3 | 211210222020212 |
4 | 232100000120 |
5 | 11100433214 |
6 | 1111510252 |
7 | 205024322 |
oct | 56200030 |
9 | 24728225 |
10 | 12124184 |
11 | 6931096 |
12 | 4088388 |
13 | 2686697 |
14 | 1878612 |
15 | 10e753e |
hex | b90018 |
12124184 has 16 divisors (see below), whose sum is σ = 22793400. Its totient is φ = 6045952.
The previous prime is 12124183. The next prime is 12124201. The reversal of 12124184 is 48142121.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12124183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544 + ... + 5160.
Almost surely, 212124184 is an apocalyptic number.
It is an amenable number.
12124184 is a deficient number, since it is larger than the sum of its proper divisors (10669216).
12124184 is a wasteful number, since it uses less digits than its factorization.
12124184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4042 (or 4038 counting only the distinct ones).
The product of its digits is 512, while the sum is 23.
The square root of 12124184 is about 3481.9798965531. The cubic root of 12124184 is about 229.7298908508.
The spelling of 12124184 in words is "twelve million, one hundred twenty-four thousand, one hundred eighty-four".
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