Base | Representation |
---|---|
bin | 1010001000100000… |
… | …1101101010100100 |
3 | 21000120021110202100 |
4 | 2202020031222210 |
5 | 21032313441431 |
6 | 1125524212100 |
7 | 124256101152 |
oct | 24210155244 |
9 | 7016243670 |
10 | 2720062116 |
11 | 1176449a22 |
12 | 63ab3a030 |
13 | 3446bc215 |
14 | 1bb3763d2 |
15 | 10dbe94e6 |
hex | a220daa4 |
2720062116 has 72 divisors (see below), whose sum is σ = 7290672480. Its totient is φ = 852667776.
The previous prime is 2720062063. The next prime is 2720062117. The reversal of 2720062116 is 6112600272.
2720062116 is a `hidden beast` number, since 2 + 7 + 20 + 0 + 621 + 16 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 2720062116.
It is not an unprimeable number, because it can be changed into a prime (2720062117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79195 + ... + 108221.
It is an arithmetic number, because the mean of its divisors is an integer number (101259340).
Almost surely, 22720062116 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 2720062116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3645336240).
2720062116 is an abundant number, since it is smaller than the sum of its proper divisors (4570610364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2720062116 is a wasteful number, since it uses less digits than its factorization.
2720062116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29193 (or 29188 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 2720062116 is about 52154.2147481869. The cubic root of 2720062116 is about 1395.9170352963.
Adding to 2720062116 its reverse (6112600272), we get a palindrome (8832662388).
The spelling of 2720062116 in words is "two billion, seven hundred twenty million, sixty-two thousand, one hundred sixteen".
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