Base | Representation |
---|---|
bin | 1010010010001001… |
… | …1100000100000000 |
3 | 21010101100111010012 |
4 | 2210202130010000 |
5 | 21123141210024 |
6 | 1133530524052 |
7 | 125256534326 |
oct | 24442340400 |
9 | 7111314105 |
10 | 2760491264 |
11 | 1197252a43 |
12 | 650596628 |
13 | 34cba61ab |
14 | 1c289bd16 |
15 | 11253350e |
hex | a489c100 |
2760491264 has 36 divisors (see below), whose sum is σ = 5659143084. Its totient is φ = 1342937088.
The previous prime is 2760491231. The next prime is 2760491269. The reversal of 2760491264 is 4621940672.
It can be written as a sum of positive squares in 2 ways, for example, as 1989873664 + 770617600 = 44608^2 + 27760^2 .
It is a super-4 number, since 4×27604912644 (a number of 39 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (2760491269) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136247 + ... + 155190.
It is an arithmetic number, because the mean of its divisors is an integer number (157198419).
Almost surely, 22760491264 is an apocalyptic number.
It is an amenable number.
2760491264 is an abundant number, since it is smaller than the sum of its proper divisors (2898651820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2760491264 is an equidigital number, since it uses as much as digits as its factorization.
2760491264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291490 (or 291476 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 2760491264 is about 52540.3774634328. The cubic root of 2760491264 is about 1402.7990368571.
The spelling of 2760491264 in words is "two billion, seven hundred sixty million, four hundred ninety-one thousand, two hundred sixty-four".
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