Base | Representation |
---|---|
bin | 101101111110… |
… | …001001100100 |
3 | 211200020220222 |
4 | 231332021210 |
5 | 11041113134 |
6 | 1110143512 |
7 | 204301145 |
oct | 55761144 |
9 | 24606828 |
10 | 12051044 |
11 | 6891145 |
12 | 4051b98 |
13 | 265c2c5 |
14 | 1859acc |
15 | 10d0a2e |
hex | b7e264 |
12051044 has 12 divisors (see below), whose sum is σ = 21120624. Its totient is φ = 6016584.
The previous prime is 12051041. The next prime is 12051047. The reversal of 12051044 is 44015021.
It is an interprime number because it is at equal distance from previous prime (12051041) and next prime (12051047).
It is a super-2 number, since 2×120510442 = 290455322979872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12051041) 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, 1487 + ... + 5129.
It is an arithmetic number, because the mean of its divisors is an integer number (1760052).
Almost surely, 212051044 is an apocalyptic number.
It is an amenable number.
12051044 is a deficient number, since it is larger than the sum of its proper divisors (9069580).
12051044 is a wasteful number, since it uses less digits than its factorization.
12051044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4474 (or 4472 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 12051044 is about 3471.4613637487. The cubic root of 12051044 is about 229.2670048476.
Adding to 12051044 its reverse (44015021), we get a palindrome (56066065).
The spelling of 12051044 in words is "twelve million, fifty-one thousand, forty-four".
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