Base | Representation |
---|---|
bin | 1011001010011111… |
… | …0111101010010001 |
3 | 21201212000000100021 |
4 | 2302213313222101 |
5 | 22114134433144 |
6 | 1213211423441 |
7 | 134156226502 |
oct | 26247675221 |
9 | 7655000307 |
10 | 2996796049 |
11 | 12a8682255 |
12 | 6b7754b81 |
13 | 389b32100 |
14 | 206010ba9 |
15 | 12815e884 |
hex | b29f7a91 |
2996796049 has 9 divisors (see below), whose sum is σ = 3245822139. Its totient is φ = 2765616360.
The previous prime is 2996796041. The next prime is 2996796059. The reversal of 2996796049 is 9406976992.
The square root of 2996796049 is 54743.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 443313025 + 2553483024 = 21055^2 + 50532^2 .
It is not a de Polignac number, because 2996796049 - 23 = 2996796041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2996796041) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 709554 + ... + 713764.
Almost surely, 22996796049 is an apocalyptic number.
2996796049 is the 54743-rd square number.
2996796049 is the 27372-nd centered octagonal number.
It is an amenable number.
2996796049 is a deficient number, since it is larger than the sum of its proper divisors (249026090).
2996796049 is an frugal number, since it uses more digits than its factorization.
2996796049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8448 (or 4224 counting only the distinct ones).
The product of its (nonzero) digits is 13226976, while the sum is 61.
The cubic root of 2996796049 is about 1441.7359544248.
The spelling of 2996796049 in words is "two billion, nine hundred ninety-six million, seven hundred ninety-six thousand, forty-nine".
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