Base | Representation |
---|---|
bin | 101111101111… |
… | …010000101000 |
3 | 212112210110020 |
4 | 233233100220 |
5 | 11200424334 |
6 | 1124120440 |
7 | 211240653 |
oct | 57572050 |
9 | 25483406 |
10 | 12514344 |
11 | 7078237 |
12 | 4236120 |
13 | 279214b |
14 | 193a89a |
15 | 1172e49 |
hex | bef428 |
12514344 has 32 divisors (see below), whose sum is σ = 31377120. Its totient is φ = 4159296.
The previous prime is 12514343. The next prime is 12514357. The reversal of 12514344 is 44341521.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (12514343) 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 7 ways as a sum of consecutive naturals, for example, 12054 + ... + 13050.
It is an arithmetic number, because the mean of its divisors is an integer number (980535).
Almost surely, 212514344 is an apocalyptic number.
It is an amenable number.
12514344 is an abundant number, since it is smaller than the sum of its proper divisors (18862776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12514344 is a wasteful number, since it uses less digits than its factorization.
12514344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1529 (or 1525 counting only the distinct ones).
The product of its digits is 1920, while the sum is 24.
The square root of 12514344 is about 3537.5618722504. The cubic root of 12514344 is about 232.1681796801.
Adding to 12514344 its reverse (44341521), we get a palindrome (56855865).
The spelling of 12514344 in words is "twelve million, five hundred fourteen thousand, three hundred forty-four".
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