Base | Representation |
---|---|
bin | 1010110000001011… |
… | …1001011110000000 |
3 | 21110011100101110000 |
4 | 2230002321132000 |
5 | 21402412101312 |
6 | 1154230240000 |
7 | 131346225252 |
oct | 25402713600 |
9 | 7404311400 |
10 | 2886440832 |
11 | 12513587a0 |
12 | 6867b6000 |
13 | 370004172 |
14 | 1d54c5cd2 |
15 | 11d611adc |
hex | ac0b9780 |
2886440832 has 160 divisors (see below), whose sum is σ = 9371280600. Its totient is φ = 874644480.
The previous prime is 2886440831. The next prime is 2886440849. The reversal of 2886440832 is 2380446882.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2886440831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 101394 + ... + 126702.
Almost surely, 22886440832 is an apocalyptic number.
2886440832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2886440832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4685640300).
2886440832 is an abundant number, since it is smaller than the sum of its proper divisors (6484839768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2886440832 is a wasteful number, since it uses less digits than its factorization.
2886440832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25346 (or 25325 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 45.
The square root of 2886440832 is about 53725.6068555768. The cubic root of 2886440832 is about 1423.8171502796.
It can be divided in two parts, 28864 and 40832, that added together give a palindrome (69696).
The spelling of 2886440832 in words is "two billion, eight hundred eighty-six million, four hundred forty thousand, eight hundred thirty-two".
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