Base | Representation |
---|---|
bin | 101111001100… |
… | …100010011100 |
3 | 212021120100211 |
4 | 233030202130 |
5 | 11131401444 |
6 | 1121102204 |
7 | 210106222 |
oct | 57144234 |
9 | 25246324 |
10 | 12372124 |
11 | 6a903a6 |
12 | 4187964 |
13 | 27424ab |
14 | 1900b12 |
15 | 1145c34 |
hex | bcc89c |
12372124 has 12 divisors (see below), whose sum is σ = 22924944. Its totient is φ = 5822144.
The previous prime is 12372121. The next prime is 12372127. The reversal of 12372124 is 42127321.
12372124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12372121) and next prime (12372127).
It is a junction number, because it is equal to n+sod(n) for n = 12372095 and 12372104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12372121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90904 + ... + 91039.
It is an arithmetic number, because the mean of its divisors is an integer number (1910412).
Almost surely, 212372124 is an apocalyptic number.
It is an amenable number.
12372124 is a deficient number, since it is larger than the sum of its proper divisors (10552820).
12372124 is a wasteful number, since it uses less digits than its factorization.
12372124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181964 (or 181962 counting only the distinct ones).
The product of its digits is 672, while the sum is 22.
The square root of 12372124 is about 3517.4030192743. The cubic root of 12372124 is about 231.2853304675.
Adding to 12372124 its reverse (42127321), we get a palindrome (54499445).
The spelling of 12372124 in words is "twelve million, three hundred seventy-two thousand, one hundred twenty-four".
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