Base | Representation |
---|---|
bin | 1010100011010110… |
… | …1100110100010010 |
3 | 21022102010111121002 |
4 | 2220311230310102 |
5 | 21300124240430 |
6 | 1145025302002 |
7 | 130124060216 |
oct | 25065546422 |
9 | 7272114532 |
10 | 2832649490 |
11 | 1223a58540 |
12 | 670794902 |
13 | 361b1c178 |
14 | 1cc2c2946 |
15 | 118a38845 |
hex | a8d6cd12 |
2832649490 has 64 divisors (see below), whose sum is σ = 5795159040. Its totient is φ = 987552000.
The previous prime is 2832649423. The next prime is 2832649499. The reversal of 2832649490 is 949462382.
It is not an unprimeable number, because it can be changed into a prime (2832649499) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367880 + ... + 375500.
It is an arithmetic number, because the mean of its divisors is an integer number (90549360).
Almost surely, 22832649490 is an apocalyptic number.
2832649490 is an abundant number, since it is smaller than the sum of its proper divisors (2962509550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2832649490 is a wasteful number, since it uses less digits than its factorization.
2832649490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7779.
The product of its (nonzero) digits is 746496, while the sum is 47.
The square root of 2832649490 is about 53222.6407649977. The cubic root of 2832649490 is about 1414.9169400233.
The spelling of 2832649490 in words is "two billion, eight hundred thirty-two million, six hundred forty-nine thousand, four hundred ninety".
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