Base | Representation |
---|---|
bin | 1101011111001110… |
… | …11110101001000000 |
3 | 200200122211122020101 |
4 | 12233213132221000 |
5 | 104312240013331 |
6 | 3154314452144 |
7 | 344306165662 |
oct | 65747365100 |
9 | 20618748211 |
10 | 7241329216 |
11 | 30865a5900 |
12 | 14a1134054 |
13 | 8b5300ab4 |
14 | 4c9a1a532 |
15 | 2c5ad9061 |
hex | 1af9dea40 |
7241329216 has 63 divisors (see below), whose sum is σ = 15810938787. Its totient is φ = 3288109440.
The previous prime is 7241329189. The next prime is 7241329219. The reversal of 7241329216 is 6129231427.
The square root of 7241329216 is 85096.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7241329219) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7487965 + ... + 7488931.
Almost surely, 27241329216 is an apocalyptic number.
7241329216 is the 85096-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7241329216
7241329216 is an abundant number, since it is smaller than the sum of its proper divisors (8569609571).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7241329216 is an frugal number, since it uses more digits than its factorization.
7241329216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1968 (or 980 counting only the distinct ones).
The product of its digits is 36288, while the sum is 37.
The cubic root of 7241329216 is about 1934.6664369928. Note that the first 3 decimals are identical.
The spelling of 7241329216 in words is "seven billion, two hundred forty-one million, three hundred twenty-nine thousand, two hundred sixteen".
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