Base | Representation |
---|---|
bin | 1010101011111000… |
… | …0000111011011000 |
3 | 21101220100222101000 |
4 | 2222332000323120 |
5 | 21333301232243 |
6 | 1152343225000 |
7 | 131036566650 |
oct | 25276007330 |
9 | 7356328330 |
10 | 2868383448 |
11 | 1242144a37 |
12 | 680748160 |
13 | 369351018 |
14 | 1d2d45360 |
15 | 11bc465d3 |
hex | aaf80ed8 |
2868383448 has 64 divisors (see below), whose sum is σ = 9105984000. Its totient is φ = 819537696.
The previous prime is 2868383447. The next prime is 2868383459. The reversal of 2868383448 is 8443838682.
2868383448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2868383394 and 2868383403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2868383447) 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, 947028 + ... + 950051.
It is an arithmetic number, because the mean of its divisors is an integer number (142281000).
Almost surely, 22868383448 is an apocalyptic number.
2868383448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2868383448 is an abundant number, since it is smaller than the sum of its proper divisors (6237600552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2868383448 is a wasteful number, since it uses less digits than its factorization.
2868383448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1897101 (or 1897091 counting only the distinct ones).
The product of its digits is 7077888, while the sum is 54.
The square root of 2868383448 is about 53557.2912683231. The cubic root of 2868383448 is about 1420.8418350195.
The spelling of 2868383448 in words is "two billion, eight hundred sixty-eight million, three hundred eighty-three thousand, four hundred forty-eight".
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