Base | Representation |
---|---|
bin | 1000111100111110… |
… | …00010110010101000 |
3 | 110101222010112000111 |
4 | 10132133002302220 |
5 | 34320420443142 |
6 | 2112534144104 |
7 | 230051624113 |
oct | 43637026250 |
9 | 13358115014 |
10 | 4806421672 |
11 | 2047110818 |
12 | b217b2034 |
13 | 5b7a124c0 |
14 | 3384b157a |
15 | 1d1e69e17 |
hex | 11e7c2ca8 |
4806421672 has 16 divisors (see below), whose sum is σ = 9705274740. Its totient is φ = 2218348416.
The previous prime is 4806421667. The next prime is 4806421681. The reversal of 4806421672 is 2761246084.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 4654787076 + 151634596 = 68226^2 + 12314^2 .
It is a super-3 number, since 3×48064216723 (a number of 30 digits) contains 333 as substring.
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, 23107693 + ... + 23107900.
Almost surely, 24806421672 is an apocalyptic number.
It is an amenable number.
4806421672 is an abundant number, since it is smaller than the sum of its proper divisors (4898853068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4806421672 is a wasteful number, since it uses less digits than its factorization.
4806421672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46215612 (or 46215608 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 40.
The square root of 4806421672 is about 69328.3612383850. The cubic root of 4806421672 is about 1687.6172520412.
The spelling of 4806421672 in words is "four billion, eight hundred six million, four hundred twenty-one thousand, six hundred seventy-two".
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