Base | Representation |
---|---|
bin | 111101001101111… |
… | …0110000100110000 |
3 | 12022011012002112110 |
4 | 1322123312010300 |
5 | 13201323312403 |
6 | 535454525320 |
7 | 101621505153 |
oct | 17233660460 |
9 | 5264162473 |
10 | 2054119728 |
11 | 964551611 |
12 | 493b06840 |
13 | 26974597b |
14 | 156b45c9a |
15 | c0503103 |
hex | 7a6f6130 |
2054119728 has 80 divisors (see below), whose sum is σ = 5418938880. Its totient is φ = 670255872.
The previous prime is 2054119703. The next prime is 2054119729. The reversal of 2054119728 is 8279114502.
2054119728 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2054119729) 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, 1828575 + ... + 1829697.
It is an arithmetic number, because the mean of its divisors is an integer number (67736736).
Almost surely, 22054119728 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 2054119728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2709469440).
2054119728 is an abundant number, since it is smaller than the sum of its proper divisors (3364819152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054119728 is a wasteful number, since it uses less digits than its factorization.
2054119728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1906 (or 1900 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 39.
The square root of 2054119728 is about 45322.3976417841. The cubic root of 2054119728 is about 1271.1844877478.
The spelling of 2054119728 in words is "two billion, fifty-four million, one hundred nineteen thousand, seven hundred twenty-eight".
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