Base | Representation |
---|---|
bin | 101111101111… |
… | …001011100111 |
3 | 212112210000100 |
4 | 233233023213 |
5 | 11200422043 |
6 | 1124115143 |
7 | 211240014 |
oct | 57571347 |
9 | 25483010 |
10 | 12514023 |
11 | 7077a75 |
12 | 4235ab3 |
13 | 2791c62 |
14 | 193a70b |
15 | 1172cd3 |
hex | bef2e7 |
12514023 has 24 divisors (see below), whose sum is σ = 19375200. Its totient is φ = 7755264.
The previous prime is 12514013. The next prime is 12514039. The reversal of 12514023 is 32041521.
It is not a de Polignac number, because 12514023 - 210 = 12512999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12513987 and 12514005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12514003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13158 + ... + 14076.
It is an arithmetic number, because the mean of its divisors is an integer number (807300).
Almost surely, 212514023 is an apocalyptic number.
12514023 is a deficient number, since it is larger than the sum of its proper divisors (6861177).
12514023 is a wasteful number, since it uses less digits than its factorization.
12514023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1031 (or 1028 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 12514023 is about 3537.5165017283. The cubic root of 12514023 is about 232.1661945814.
Adding to 12514023 its reverse (32041521), we get a palindrome (44555544).
The spelling of 12514023 in words is "twelve million, five hundred fourteen thousand, twenty-three".
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