Base | Representation |
---|---|
bin | 101111001000… |
… | …000111101011 |
3 | 212020122112120 |
4 | 233020013223 |
5 | 11130312102 |
6 | 1120442323 |
7 | 210002400 |
oct | 57100753 |
9 | 25218476 |
10 | 12354027 |
11 | 6a78844 |
12 | 41793a3 |
13 | 273719a |
14 | 18d82a7 |
15 | 11406bc |
hex | bc81eb |
12354027 has 24 divisors (see below), whose sum is σ = 19786752. Its totient is φ = 6829200.
The previous prime is 12354011. The next prime is 12354031. The reversal of 12354027 is 72045321.
It is not a de Polignac number, because 12354027 - 24 = 12354011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12353988 and 12354006.
It is not an unprimeable number, because it can be changed into a prime (12354127) 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 23 ways as a sum of consecutive naturals, for example, 3202 + ... + 5912.
It is an arithmetic number, because the mean of its divisors is an integer number (824448).
Almost surely, 212354027 is an apocalyptic number.
12354027 is a deficient number, since it is larger than the sum of its proper divisors (7432725).
12354027 is a wasteful number, since it uses less digits than its factorization.
12354027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2759 (or 2752 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 12354027 is about 3514.8295833511. The cubic root of 12354027 is about 231.1725065885.
Adding to 12354027 its reverse (72045321), we get a palindrome (84399348).
The spelling of 12354027 in words is "twelve million, three hundred fifty-four thousand, twenty-seven".
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