Base | Representation |
---|---|
bin | 10010100100010000000000 |
3 | 100011021100221 |
4 | 102210100000 |
5 | 2221221242 |
6 | 252152424 |
7 | 56240500 |
oct | 22442000 |
9 | 10137327 |
10 | 4867072 |
11 | 2824781 |
12 | 1768714 |
13 | 1015432 |
14 | 909a00 |
15 | 662167 |
hex | 4a4400 |
4867072 has 66 divisors (see below), whose sum is σ = 11434542. Its totient is φ = 2064384.
The previous prime is 4867067. The next prime is 4867073. The reversal of 4867072 is 2707684.
It can be written as a sum of positive squares in only one way, i.e., 4064256 + 802816 = 2016^2 + 896^2 .
It is not an unprimeable number, because it can be changed into a prime (4867073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50128 + ... + 50224.
Almost surely, 24867072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4867072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5717271).
4867072 is an abundant number, since it is smaller than the sum of its proper divisors (6567470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4867072 is an equidigital number, since it uses as much as digits as its factorization.
4867072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 34.
The square root of 4867072 is about 2206.1441476023. The cubic root of 4867072 is about 169.4686059567.
The spelling of 4867072 in words is "four million, eight hundred sixty-seven thousand, seventy-two".
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