Base | Representation |
---|---|
bin | 101111101010… |
… | …011010110000 |
3 | 212111210020201 |
4 | 233222122300 |
5 | 11144311022 |
6 | 1123444544 |
7 | 211126102 |
oct | 57523260 |
9 | 25453221 |
10 | 12494512 |
11 | 7064348 |
12 | 4226754 |
13 | 2786104 |
14 | 1933572 |
15 | 116c127 |
hex | bea6b0 |
12494512 has 20 divisors (see below), whose sum is σ = 24306480. Its totient is φ = 6221888.
The previous prime is 12494479. The next prime is 12494513. The reversal of 12494512 is 21549421.
It is a super-2 number, since 2×124945122 = 312225660236288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12494513) 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 3 ways as a sum of consecutive naturals, for example, 2853 + ... + 5755.
It is an arithmetic number, because the mean of its divisors is an integer number (1215324).
Almost surely, 212494512 is an apocalyptic number.
It is an amenable number.
12494512 is a deficient number, since it is larger than the sum of its proper divisors (11811968).
12494512 is a wasteful number, since it uses less digits than its factorization.
12494512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3180 (or 3174 counting only the distinct ones).
The product of its digits is 2880, while the sum is 28.
The square root of 12494512 is about 3534.7577003240. The cubic root of 12494512 is about 232.0454726562.
The spelling of 12494512 in words is "twelve million, four hundred ninety-four thousand, five hundred twelve".
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