Base | Representation |
---|---|
bin | 1111101011101111… |
… | …1010001001100000 |
3 | 101212101212121012010 |
4 | 3322323322021200 |
5 | 32110230234142 |
6 | 1533431032520 |
7 | 206220324522 |
oct | 37273721140 |
9 | 11771777163 |
10 | 4210008672 |
11 | 1870492911 |
12 | 995b0b740 |
13 | 5212a14bc |
14 | 2bd1bda12 |
15 | 199909e9c |
hex | faefa260 |
4210008672 has 24 divisors (see below), whose sum is σ = 11051273016. Its totient is φ = 1403336192.
The previous prime is 4210008667. The next prime is 4210008689. The reversal of 4210008672 is 2768000124.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-3 number, since 3×42100086723 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21927033 + ... + 21927224.
It is an arithmetic number, because the mean of its divisors is an integer number (460469709).
Almost surely, 24210008672 is an apocalyptic number.
It is an amenable number.
4210008672 is an abundant number, since it is smaller than the sum of its proper divisors (6841264344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4210008672 is a wasteful number, since it uses less digits than its factorization.
4210008672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43854270 (or 43854262 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 4210008672 is about 64884.5796164235. The cubic root of 4210008672 is about 1614.7092387119.
Adding to 4210008672 its reverse (2768000124), we get a palindrome (6978008796).
The spelling of 4210008672 in words is "four billion, two hundred ten million, eight thousand, six hundred seventy-two".
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