Base | Representation |
---|---|
bin | 1010101101000101… |
… | …1111000110110000 |
3 | 21102020222022012210 |
4 | 2223101133012300 |
5 | 21341103102132 |
6 | 1153044452120 |
7 | 131131146300 |
oct | 25321370660 |
9 | 7366868183 |
10 | 2873487792 |
11 | 12450109aa |
12 | 6823aa040 |
13 | 36a41a446 |
14 | 1d38b3600 |
15 | 11c403bcc |
hex | ab45f1b0 |
2873487792 has 120 divisors (see below), whose sum is σ = 8663558592. Its totient is φ = 818294400.
The previous prime is 2873487779. The next prime is 2873487809. The reversal of 2873487792 is 2977843782.
2873487792 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 776667 + ... + 780357.
Almost surely, 22873487792 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 2873487792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4331779296).
2873487792 is an abundant number, since it is smaller than the sum of its proper divisors (5790070800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2873487792 is a wasteful number, since it uses less digits than its factorization.
2873487792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4047 (or 4034 counting only the distinct ones).
The product of its digits is 9483264, while the sum is 57.
The square root of 2873487792 is about 53604.9232067354. The cubic root of 2873487792 is about 1421.6841407883.
The spelling of 2873487792 in words is "two billion, eight hundred seventy-three million, four hundred eighty-seven thousand, seven hundred ninety-two".
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