Base | Representation |
---|---|
bin | 1010110010100111… |
… | …0100110110000000 |
3 | 21110212112211121211 |
4 | 2230221310312000 |
5 | 21413020124004 |
6 | 1155233055504 |
7 | 131532036424 |
oct | 25451646600 |
9 | 7425484554 |
10 | 2896645504 |
11 | 1257098705 |
12 | 68a0b7594 |
13 | 372167c2c |
14 | 1d69c0b84 |
15 | 11e47a504 |
hex | aca74d80 |
2896645504 has 64 divisors (see below), whose sum is σ = 6196500000. Its totient is φ = 1343856640.
The previous prime is 2896645501. The next prime is 2896645523. The reversal of 2896645504 is 4055466982.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2896645501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145122 + ... + 163870.
Almost surely, 22896645504 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 2896645504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3098250000).
2896645504 is an abundant number, since it is smaller than the sum of its proper divisors (3299854496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2896645504 is a wasteful number, since it uses less digits than its factorization.
2896645504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18851 (or 18839 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 49.
The square root of 2896645504 is about 53820.4933459365. The cubic root of 2896645504 is about 1425.4930894788.
The spelling of 2896645504 in words is "two billion, eight hundred ninety-six million, six hundred forty-five thousand, five hundred four".
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