Base | Representation |
---|---|
bin | 1010000101111011… |
… | …0101001000000000 |
3 | 20222210212022112000 |
4 | 2201132311020000 |
5 | 21022024314241 |
6 | 1124455504000 |
7 | 124064636130 |
oct | 24136651000 |
9 | 6883768460 |
10 | 2709213696 |
11 | 117030a392 |
12 | 637388000 |
13 | 342391437 |
14 | 1b9b50ac0 |
15 | 10cca4eb6 |
hex | a17b5200 |
2709213696 has 160 divisors (see below), whose sum is σ = 9165425280. Its totient is φ = 774033408.
The previous prime is 2709213673. The next prime is 2709213697. The reversal of 2709213696 is 6963129072.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2709213697) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82770 + ... + 110766.
It is an arithmetic number, because the mean of its divisors is an integer number (57283908).
Almost surely, 22709213696 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 2709213696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4582712640).
2709213696 is an abundant number, since it is smaller than the sum of its proper divisors (6456211584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2709213696 is an equidigital number, since it uses as much as digits as its factorization.
2709213696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28031 (or 28009 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The square root of 2709213696 is about 52050.1075503212. The cubic root of 2709213696 is about 1394.0587846850.
The spelling of 2709213696 in words is "two billion, seven hundred nine million, two hundred thirteen thousand, six hundred ninety-six".
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