Base | Representation |
---|---|
bin | 10010011101011001100100 |
3 | 100002211212200 |
4 | 102131121210 |
5 | 2214322022 |
6 | 251414500 |
7 | 56062623 |
oct | 22353144 |
9 | 10084780 |
10 | 4839012 |
11 | 2805692 |
12 | 1754430 |
13 | 1005729 |
14 | 8dd6ba |
15 | 658bac |
hex | 49d664 |
4839012 has 18 divisors (see below), whose sum is σ = 12232038. Its totient is φ = 1612992.
The previous prime is 4839001. The next prime is 4839013. The reversal of 4839012 is 2109384.
It can be written as a sum of positive squares in only one way, i.e., 4691556 + 147456 = 2166^2 + 384^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×48390122 = 46832074272288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4839013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67173 + ... + 67244.
Almost surely, 24839012 is an apocalyptic number.
It is an amenable number.
4839012 is an abundant number, since it is smaller than the sum of its proper divisors (7393026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4839012 is a wasteful number, since it uses less digits than its factorization.
4839012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134427 (or 134422 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 4839012 is about 2199.7754430850. The cubic root of 4839012 is about 169.1423004641.
It can be divided in two parts, 48 and 39012, that added together give a triangular number (39060 = T279).
The spelling of 4839012 in words is "four million, eight hundred thirty-nine thousand, twelve".
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