Base | Representation |
---|---|
bin | 110000101001… |
… | …110001110110 |
3 | 212222222020210 |
4 | 300221301312 |
5 | 11231112123 |
6 | 1133210250 |
7 | 213256533 |
oct | 60516166 |
9 | 25888223 |
10 | 12754038 |
11 | 7221330 |
12 | 4330986 |
13 | 284728b |
14 | 199dd8a |
15 | 11bde93 |
hex | c29c76 |
12754038 has 16 divisors (see below), whose sum is σ = 27827136. Its totient is φ = 3864840.
The previous prime is 12754033. The next prime is 12754057. The reversal of 12754038 is 83045721.
12754038 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12753996 and 12754014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12754033) 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, 96556 + ... + 96687.
It is an arithmetic number, because the mean of its divisors is an integer number (1739196).
Almost surely, 212754038 is an apocalyptic number.
12754038 is an abundant number, since it is smaller than the sum of its proper divisors (15073098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12754038 is a wasteful number, since it uses less digits than its factorization.
12754038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193259.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 12754038 is about 3571.2796026074. The cubic root of 12754038 is about 233.6410963812.
Adding to 12754038 its reverse (83045721), we get a palindrome (95799759).
The spelling of 12754038 in words is "twelve million, seven hundred fifty-four thousand, thirty-eight".
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