Base | Representation |
---|---|
bin | 101111110100… |
… | …100011110110 |
3 | 212120220020022 |
4 | 233310203312 |
5 | 11202123204 |
6 | 1124405142 |
7 | 211361156 |
oct | 57644366 |
9 | 25526208 |
10 | 12536054 |
11 | 7092583 |
12 | 42467b2 |
13 | 279bcab |
14 | 1944766 |
15 | 11795be |
hex | bf48f6 |
12536054 has 4 divisors (see below), whose sum is σ = 18804084. Its totient is φ = 6268026.
The previous prime is 12536053. The next prime is 12536087. The reversal of 12536054 is 45063521.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45063521 = 37 ⋅1217933.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12536053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3134012 + ... + 3134015.
It is an arithmetic number, because the mean of its divisors is an integer number (4701021).
Almost surely, 212536054 is an apocalyptic number.
12536054 is a deficient number, since it is larger than the sum of its proper divisors (6268030).
12536054 is an equidigital number, since it uses as much as digits as its factorization.
12536054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6268029.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 12536054 is about 3540.6290401566. The cubic root of 12536054 is about 232.3023579556.
Adding to 12536054 its reverse (45063521), we get a palindrome (57599575).
The spelling of 12536054 in words is "twelve million, five hundred thirty-six thousand, fifty-four".
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