Base | Representation |
---|---|
bin | 1010001000101110… |
… | …0100110011000000 |
3 | 21000121221020111122 |
4 | 2202023210303000 |
5 | 21033030141141 |
6 | 1125555131412 |
7 | 124266431201 |
oct | 24213446300 |
9 | 7017836448 |
10 | 2720943296 |
11 | 11769a0a75 |
12 | 63b2a3b68 |
13 | 34493a326 |
14 | 1bb5255a8 |
15 | 10dd2064b |
hex | a22e4cc0 |
2720943296 has 112 divisors (see below), whose sum is σ = 5916753216. Its totient is φ = 1236271104.
The previous prime is 2720943289. The next prime is 2720943301. The reversal of 2720943296 is 6923490272.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10345661 + ... + 10345923.
Almost surely, 22720943296 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 2720943296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2958376608).
2720943296 is an abundant number, since it is smaller than the sum of its proper divisors (3195809920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2720943296 is a wasteful number, since it uses less digits than its factorization.
2720943296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586 (or 576 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 44.
The square root of 2720943296 is about 52162.6618952676. The cubic root of 2720943296 is about 1396.0677575123.
The spelling of 2720943296 in words is "two billion, seven hundred twenty million, nine hundred forty-three thousand, two hundred ninety-six".
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