Base | Representation |
---|---|
bin | 101110000101… |
… | …111111001000 |
3 | 211201212221212 |
4 | 232011333020 |
5 | 11043130034 |
6 | 1110552252 |
7 | 204463553 |
oct | 56057710 |
9 | 24655855 |
10 | 12083144 |
11 | 6903277 |
12 | 4068688 |
13 | 2670ab8 |
14 | 186769a |
15 | 10da2ce |
hex | b85fc8 |
12083144 has 8 divisors (see below), whose sum is σ = 22655910. Its totient is φ = 6041568.
The previous prime is 12083117. The next prime is 12083167. The reversal of 12083144 is 44138021.
It can be written as a sum of positive squares in only one way, i.e., 11142244 + 940900 = 3338^2 + 970^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 755189 + ... + 755204.
Almost surely, 212083144 is an apocalyptic number.
It is an amenable number.
12083144 is a deficient number, since it is larger than the sum of its proper divisors (10572766).
12083144 is a wasteful number, since it uses less digits than its factorization.
12083144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1510399 (or 1510395 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 12083144 is about 3476.0817021468. The cubic root of 12083144 is about 229.4703882255.
The spelling of 12083144 in words is "twelve million, eighty-three thousand, one hundred forty-four".
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