Base | Representation |
---|---|
bin | 1001001001101110… |
… | …10100100100000000 |
3 | 110200102112002012121 |
4 | 10210313110210000 |
5 | 40030320333331 |
6 | 2131320134024 |
7 | 232521425554 |
oct | 44467244400 |
9 | 13612462177 |
10 | 4913449216 |
11 | 20a1572135 |
12 | b51607314 |
13 | 603c46900 |
14 | 3487b1864 |
15 | 1db55bc11 |
hex | 124dd4900 |
4913449216 has 81 divisors (see below), whose sum is σ = 10651785291. Its totient is φ = 2261016576.
The previous prime is 4913449213. The next prime is 4913449237. The reversal of 4913449216 is 6129443194.
The square root of 4913449216 is 70096.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 1705359616 + 3208089600 = 41296^2 + 56640^2 .
It is a super-2 number, since 2×49134492162 = 48283966396422029312, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4913449213) 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, 14579800 + ... + 14580136.
Almost surely, 24913449216 is an apocalyptic number.
4913449216 is the 70096-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4913449216
4913449216 is an abundant number, since it is smaller than the sum of its proper divisors (5738336075).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4913449216 is an frugal number, since it uses more digits than its factorization.
4913449216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716 (or 352 counting only the distinct ones).
The product of its digits is 186624, while the sum is 43.
The cubic root of 4913449216 is about 1700.0518111084.
Multiplying 4913449216 by its product of digits (186624), we get a square (916967546486784 = 302814722).
The spelling of 4913449216 in words is "four billion, nine hundred thirteen million, four hundred forty-nine thousand, two hundred sixteen".
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