Base | Representation |
---|---|
bin | 1001111110011001… |
… | …0000111100110101 |
3 | 20220121101120222202 |
4 | 2133212100330311 |
5 | 20440431430440 |
6 | 1121410234245 |
7 | 123232203014 |
oct | 23746207465 |
9 | 6817346882 |
10 | 2677608245 |
11 | 1154492784 |
12 | 628885985 |
13 | 3389767a0 |
14 | 1b5884a7b |
15 | 10a110615 |
hex | 9f990f35 |
2677608245 has 16 divisors (see below), whose sum is σ = 3507701232. Its totient is φ = 1950220800.
The previous prime is 2677608223. The next prime is 2677608259. The reversal of 2677608245 is 5428067762.
It can be written as a sum of positive squares in 8 ways, for example, as 113401201 + 2564207044 = 10649^2 + 50638^2 .
It is not a de Polignac number, because 2677608245 - 210 = 2677607221 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2677608245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277406 + ... + 286895.
It is an arithmetic number, because the mean of its divisors is an integer number (219231327).
Almost surely, 22677608245 is an apocalyptic number.
It is an amenable number.
2677608245 is a deficient number, since it is larger than the sum of its proper divisors (830092987).
2677608245 is a wasteful number, since it uses less digits than its factorization.
2677608245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564392.
The product of its (nonzero) digits is 1128960, while the sum is 47.
The square root of 2677608245 is about 51745.6108766724. The cubic root of 2677608245 is about 1388.6165772748.
The spelling of 2677608245 in words is "two billion, six hundred seventy-seven million, six hundred eight thousand, two hundred forty-five".
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